CN212910918U - Ecological road greening isolation belt - Google Patents
Ecological road greening isolation belt Download PDFInfo
- Publication number
- CN212910918U CN212910918U CN202021190289.5U CN202021190289U CN212910918U CN 212910918 U CN212910918 U CN 212910918U CN 202021190289 U CN202021190289 U CN 202021190289U CN 212910918 U CN212910918 U CN 212910918U
- Authority
- CN
- China
- Prior art keywords
- water
- planting
- pipe
- isolation belt
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to the technical field of isolation belts, which relates to an ecological road greening isolation belt, comprising an isolation belt body, a water collecting ditch, a planting box and a water supply component, wherein the isolation belt body is vertically arranged, the bottom of the isolation belt body is erected on the ground, the water collecting ditch is fixedly arranged at the top of the isolation belt body, the top of the water collecting ditch is arranged in an opening way, two side walls of the water collecting ditch are respectively provided with a plurality of water supply ports, two sides of the isolation belt body are respectively and fixedly provided with a planting box, the water supply ports are provided with the water supply component, the planting box is internally provided with a division plate which divides the planting box into a water storage cavity and a planting cavity, the water collecting ditch is communicated with the water storage cavity through the water supply component, a plurality of drain holes for discharging excessive water are arranged on the side wall of the water storage cavity, the planting cavity is provided with a, the utility model discloses be favorable to reducing the artifical watering existence and once watering too much condition to appear.
Description
Technical Field
The utility model relates to an median technical field, more specifically say, it relates to an ecological road greening median.
Background
The greening isolation belt is an important infrastructure of life in cities, the greening isolation belt thoroughly separates the opposite traffic flow, the possibility of vehicle collision is greatly reduced, the greening isolation belt can better improve road landscape, and the greening facilities with a certain height can play an anti-dazzle role.
Present ecological road greening median, the utility model of authorized bulletin number CN207469141U discloses an ecological road greening median, including base 1 and the telescopic connection 5 of connection between adjacent base 1 that a plurality of mutual intervals were placed, realize the connection between the base 1 through telescopic connection 5 to cooperate and play the effect of keeping apart in base 1. The base 1 is provided with the groove 7 with the upward opening, so that the planting of plants in the base 1 is facilitated, and the whole isolation belt is more attractive and practical to green.
However, the plants on the green isolation belts are generally watered manually, but the manual watering often has the problem of too much water for one time, so that the survival rate of the plants on the green isolation belts of the ecological roads is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ecological road green median is under the sufficient condition of assurance greenbelt plant moisture, is favorable to reducing the emergence greenbelt plant face and once waters the too much condition to improve the survival rate of plant.
The above object of the present invention can be achieved by the following technical solutions:
an ecological road greening isolation belt comprises an isolation belt body, a water collecting channel, a planting box and a water supply assembly, wherein the top of the planting box is provided with an opening, the bottom of the isolation belt body is erected on the ground, the water collecting channel is fixedly arranged at the top of the isolation belt body, the top of the water collecting channel is provided with an opening, a plurality of water supply ports are formed in two side walls of the water collecting channel, the planting box is fixedly arranged on two sides of the isolation belt body, the water supply ports are provided with the water supply assembly, a partition plate is arranged in the planting box and divides the planting box into a water storage cavity and a planting cavity, the water storage cavity is positioned below the planting cavity, the water collecting channel is communicated with the water storage cavity through the water supply assembly, a plurality of drain holes for draining excessive water are formed in the side wall of the water storage cavity, and the planting cavity is provided with a water suction pipe for plants to absorb water, one end of the water suction pipe is communicated with the planting cavity, and the other end of the water suction pipe is communicated with the water storage cavity.
Through adopting above-mentioned scheme, the median body of afforestation median erects subaerially, the both sides of median body are provided with plants the case, make afforestation median can erect on the road surface firmly, the top of median body is provided with the catch basin, the catch basin passes through the water storage chamber intercommunication of water supply subassembly with planting the case, make and plant the case and have the function of storing water, and be provided with the wash port on the lateral wall in water storage chamber, the pipe that absorbs water of planting incasement makes the plant can absorb the moisture in the water storage chamber and can not influence the growth of plant root because the water in water storage chamber is too much, be favorable to reducing the too much condition of watering of the plant of afforestation median.
Furthermore, the water supply assembly comprises a water supply pipe and a water service pipe, one end of the water supply pipe is communicated with a water supply opening of the water collecting ditch, the other end of the water supply pipe is communicated with the water service pipe, the water service pipe is horizontally arranged, the other end of the water service pipe extends into the water storage cavity, and a plurality of water service holes are formed in the bottom of the water service pipe in the planting box.
Through adopting above-mentioned scheme, the water supply subassembly includes water-feeding pipe and water service pipe, and when the water of catch basin overflowed the water supply mouth, water flowed in the water service pipe through the water-feeding pipe, then the limbers of rethread water service pipe made water storage at the water storage intracavity of planting the case for plant in the planting case has sufficient moisture to absorb, is favorable to reducing the too much condition of once watering of plant and takes place, improves the survival rate of plant.
Furthermore, the number of the water suction pipes is set to be a plurality, and the water suction pipes are distributed along the surface of the partition plate in a rectangular array.
By adopting the above scheme, a plurality of pipes that absorb water are the rectangular array along the surface of division board and distribute for plant in the planting intracavity has sufficient pipe that absorbs water to absorb the moisture in the water storage cavity, is favorable to reducing the too much condition emergence of once watering of plant, has improved the survival rate of the plant on the ecological road greening median.
Furthermore, the planting boxes are provided with a plurality of planting boxes, the planting boxes are distributed in a linear array mode along the length direction of the isolation belt body, and the water service pipes of the planting boxes are communicated with one another.
Through adopting above-mentioned scheme, plant the case and be linear array along median body length direction and distribute, the water service pipe between a plurality of planting cases all communicates for water in the catch basin can be through every planting incasement of even inflow of water service pipe.
Furthermore, the number of the drain holes is set to be a plurality, and the drain holes are distributed in a linear array along the length direction of the planting box.
By adopting the scheme, the drain holes are distributed in a linear array along the length direction of the planting box, so that the water quantity of the water storage cavity in the planting box can be reasonably controlled under the condition of ensuring sufficient water supply.
Furthermore, the side wall of the planting cavity is provided with a plurality of air holes, and the air holes are distributed in a linear array along the length direction of the planting box.
By adopting the scheme, the air holes are favorable for ventilation of plant soil in the planting cavity, and the survival rate of plants in the greening isolation belt is improved.
Furthermore, the collecting channel comprises a percolation element and a support bracket, the support bracket is fixedly arranged on the inner side wall of the collecting channel close to one side of the opening, and the percolation element is supported on the support bracket.
Through adopting above-mentioned scheme, infiltration subassembly bearing in the support bracket to realize infiltration subassembly gomphosis in the top of catch basin, when the nature rainfall, the rainwater is collected the rainwater in the catch basin through the infiltration subassembly on the catch basin, when needs horticulture personnel to the catch basin water injection watering, open the gomphosis at catch basin open-ended infiltration subassembly, carry out the water injection to the catch basin, thereby water the plant on the afforestation median.
Further, both sides wall of catch basin be equipped with the clearance mouth respectively, the clearance mouth be provided with the clearance subassembly, the clearance subassembly including clearance pipe and valve, clearance pipe one end with catch basin clearance mouth is linked together, the other end of clearance pipe stretch out outside the catch basin, the valve set up in the clearance pipe.
Through adopting above-mentioned scheme, set up in the clearance mouth of catch basin both sides wall and be favorable to changing the water of catch basin, the clearance mouth is provided with the clearance subassembly, and the clearance subassembly is including clearance pipe and valve, so when the water of catch basin is changed to needs, opens the valve, when changing the back of finishing, closes the valve, is favorable to guaranteeing to plant the supply of the required moisture of incasement plant.
Furthermore, the infiltration assembly comprises hard sponge and a water guide pipe, the water guide pipe is vertically arranged, one end of the water guide pipe is connected with the hard sponge, and the other end of the water guide pipe is communicated with the bottom of the water collecting ditch.
Through adopting above-mentioned scheme, the infiltration subassembly includes hard sponge and aqueduct, and when the rainfall naturally, the rainwater has also played certain effect of filtering the rainwater in the catch basin through hard sponge infiltration, avoids impurity infiltration to block up the feed inlet in the catch basin, and the one end and the hard sponge of aqueduct are connected, and the other end of aqueduct is vertical to be set up in the bottom of catch basin, is favorable to the aqueduct to lead the water drainage of hard sponge department to the catch basin in.
In summary, the following steps:
when raining, rainwater drops into the water collecting ditch through the hard sponge on the greening isolation belt, so that the rainwater is collected by the water collecting ditch, and the rainwater flows into the water storage cavity of the planting box through the water supply assembly after the water collecting amount reaches a certain height, so that sufficient water of plants on the greening isolation belt is absorbed from the water collecting ditch and the water storage cavity, and the problem that the growth of the plants is influenced by excessive watering of gardening personnel at one time is solved; when the catch basin needs to be cleaned, the valve on the catch basin is opened in horticulture, and water flows out of the catch basin through the cleaning pipe, and new water is injected from the opening of the catch basin, so that the survival of plants is facilitated.
Drawings
Fig. 1 is the overall structure schematic diagram of the ecological road greening isolation belt of the utility model.
Fig. 2 is a partial structure sectional view of the middle water collecting ditch and the planting box of the utility model.
In the figure, 1, a separation belt body; 2. a water collecting ditch; 21. a support bracket; 22. a hard sponge; 23. a water conduit; 3. a water supply port; 31. a water supply pipe; 32. a water pipe; 33. a valve; 34. cleaning the pipe; 35. cleaning the opening; 36. a water through hole; 4. planting boxes; 41. a partition plate; 42. a planting cavity; 43. a water storage cavity; 44. a drain hole; 45. air holes are formed; 46. a suction pipe.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b):
referring to fig. 1, an ecological road greening isolation belt comprises an isolation belt body 1, a water collecting channel 2, a plurality of planting boxes 4 and a water supply assembly. The vertical setting of median body 1, it is concrete, the bottom of median body 1 erects on the road surface. The water collecting ditch 2 is fixedly arranged at the top of the isolation belt body 1. A plurality of planting boxes 4 are respectively and fixedly arranged at the left side and the right side of the isolation belt body 1. The water collecting channel 2 is communicated with the planting box 4 through a water supply component.
Specifically, the top of the planting box 4 is open, and a partition plate 41 is horizontally arranged in the planting box 4. The partition plate 41 divides the planting box 4 into a planting cavity 42 and a water storage cavity 43, and the planting cavity 42 is positioned above the water storage cavity 43. The water collecting channel 2 supplies water to the water storage chamber 43 through the water supply assembly. All wear to be equipped with a plurality of wash ports 44 on the relative both sides wall in water storage chamber 43, a plurality of wash ports 44 are the equidistant distribution of straight line along the direction of planting 4 length of case, and when the water level in water storage chamber 43 was higher than the bottommost of wash port 44, unnecessary water can be followed wash port 44 and discharged in the water storage chamber 43 to the water yield of realization control water storage intracavity is in reasonable within range. The side wall of the planting cavity 42 is provided with a plurality of air holes 45, the arrangement of the air holes 45 does not affect the filling of the soil in the planting cavity 42, and the air holes 45 are linearly distributed at equal intervals along the length direction of the planting box 4, so that the plant soil in the planting cavity 42 has enough space for ventilation.
A plurality of water suction pipes 46 are further arranged in the planting box 4, the water suction pipes 46 are vertically arranged, the partition plate 41 is provided with through holes (not marked in the figure) for the water suction pipes 46 to pass through, one ends of the water suction pipes 46 pass through the through holes so as to realize that one ends of the water suction pipes 46 are arranged in the planting cavity 42, and the other ends of the water suction pipes 46 are arranged in the water storage cavity 43. This arrangement facilitates the plants in the planting chamber 42 to be sucked through the suction pipe 46. Because the soil plants in the planting chamber 42 have the capacity of absorbing water, the water suction pipe 46 absorbs the water in the water storage chamber 43 into the planting chamber 42, so as to ensure that the green plants in the planting box 4 can absorb sufficient water.
In addition, in the present embodiment, the absorbent tube 46 may also be replaced by an absorbent tampon, specifically, one end of the absorbent tampon passes through the through hole of the partition plate 41 and extends into the planting cavity 42, and the other end of the absorbent tampon is connected to the water storage cavity 43, so that the plants in the planting cavity 42 can absorb water in the water storage cavity 43 through the absorbent tampon.
In this embodiment, plant case 4 and be provided with a plurality of, plant case 4 and be the equidistant distribution of straight line along the direction of median body 1 length.
Specifically, the water supply assembly comprises a water supply pipe 31 and a water supply pipe 32, and water supply ports 3 are formed on two side walls of the water collection ditch 2. The water supply pipe 31 is vertically arranged, the water passing pipe 32 is horizontally arranged, the upper end of the water supply pipe 31 is communicated with the water supply mouth 3 of the water collecting ditch 2, and the other end of the water supply pipe 31 is communicated with the side wall of the water passing pipe 32. The two ends of the water service pipe 32 penetrate through the water storage cavities 43 of the planting boxes 4 respectively, the bottom of the water service pipe 32 in the planting boxes 4 is provided with a plurality of water service openings, the water service openings are linearly distributed at equal intervals along the length direction of the water service pipe 32, the arrangement realizes that one water service pipe 32 can be communicated with the plurality of water storage cavities 43, when the water in the water collecting channel 2 reaches a certain water amount, the water in the water collecting channel 2 flows into the water service pipe 31 through the water service openings 3 and then flows into the water service pipe 32, and finally flows into the planting boxes 4 to absorb the water of plants.
Referring to fig. 2, the top of the water collecting channel 2 is open, and the top of the water collecting channel 2 is provided with a percolation assembly, wherein the percolation assembly comprises a hard sponge 22, a support bracket 21 and a water guiding pipe 23, so that the water collecting channel 2 collects rainwater caused by natural rainfall or water is injected into the water collecting channel 2 by gardening personnel. The support bracket 21 is of an L-shaped structure, and the support bracket 21 is fixedly arranged on the inner side wall close to the opening side of the water collecting channel 2. The hard sponge 22 is supported by the support bracket 21 and fitted into the opening of the water collecting gutter 2. The water guide pipe 23 is vertically arranged, one end of the water guide pipe 23 is arranged in the hard sponge 22, and the other end of the water guide pipe 23 is arranged in the water collecting channel 2, so that the water guide pipe 23 can guide water on the hard sponge 22 into the water collecting channel 2.
Referring to fig. 2, the water collection channel 2 is further provided with a cleaning assembly, in particular, a cleaning pipe 34 and a valve 33. Cleaning openings 35 are formed in two side walls of the bottom of the water collecting channel 2, one end of each cleaning pipe 34 is communicated with the cleaning openings 35, the other end of each cleaning pipe 34 is arranged outside the water collecting channel 2, and the valve 33 is arranged on each cleaning pipe 34 to control the on-off of the cleaning pipes 34 and the cleaning openings 35. When the water in the water collecting ditch 2 needs to be replaced, the valve 33 is opened to discharge the water out of the water collecting ditch 2, after the water is replaced, the valve 33 is closed, and a new water source is injected into the opening of the water collecting ditch 2 again, so that the water absorption of the green plants in the isolation belt is facilitated.
The working principle of the ecological greening isolation belt is as follows:
when the greening of the isolation belt needs to be watered, the valve 33 on the cleaning assembly is closed, the hard sponge 22 embedded in the opening of the water collecting ditch 2 is opened, water is filled into the water collecting ditch 2, when the water amount reaches the water supply opening 3 of the water collecting ditch 2, the water flow flows into the water supply pipe 32 through the water supply pipe 31, then flows into the water storage cavity 43 in the planting box 4 through the water supply hole 36 on the water supply pipe 32, and when the water amount in the water storage cavity 43 reaches the drain hole 44, the water flow overflows from the drain hole 44. The greening plants on the planting box 4 absorb water through the water suction pipe 46 to achieve the purpose of watering. When the accumulated water in the water collecting ditch 2 needs to be cleaned, the valve 33 is opened to discharge the accumulated water in the water collecting ditch 2, and then new water flow is injected.
Through the operation, the operation is repeated, and the problem that the green isolation belt is watered too much by gardening personnel at one time is effectively solved.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (9)
1. The utility model provides an ecological road greening median which characterized in that: comprises an isolation belt body (1), a water collecting ditch (2), a planting tank (4) with an opening at the top and a water supply component, wherein the bottom of the isolation belt body (1) is erected on the ground, the water collecting ditch (2) is fixedly arranged at the top of the isolation belt body (1), the top of the water collecting ditch (2) is arranged with an opening, a plurality of water supply ports (3) are arranged on two side walls of the water collecting ditch (2), the planting tank (4) is fixedly arranged on two sides of the isolation belt body (1), the water supply port (3) is provided with the water supply component, a partition plate (41) is arranged in the planting tank (4), the partition plate (41) separates the planting tank (4) into a water storage cavity (43) and a planting cavity (42), the water storage cavity (43) is arranged below the planting cavity (42), and the water collecting ditch (2) is communicated with the water storage cavity (43) through the water supply component, the side wall of the water storage cavity (43) is provided with a plurality of drain holes (44) for draining excessive water, the planting cavity (42) is provided with a water suction pipe (46) for plants to absorb water, one end of the water suction pipe (46) is communicated with the planting cavity (42), and the other end of the water suction pipe (46) is communicated with the water storage cavity (43).
2. The ecological road greening isolation belt as claimed in claim 1, wherein: the water supply assembly comprises a water supply pipe (31) and a water service pipe (32), one end of the water supply pipe (31) is communicated with a water supply opening (3) of the water collecting ditch (2), the other end of the water supply pipe (31) is communicated with the water service pipe (32), the water service pipe (32) is horizontally arranged, the other end of the water service pipe (32) extends into the water storage cavity (43), and a plurality of water service holes (36) are formed in the bottom of the water service pipe (32) in the planting box (4).
3. The ecological road greening isolation belt as claimed in claim 1, wherein: the number of the water suction pipes (46) is set to be a plurality, and the water suction pipes (46) are distributed along the surface of the partition plate (41) in a rectangular array.
4. The ecological road greening isolation belt as claimed in claim 2, wherein: the planting boxes (4) are arranged in a plurality of numbers, the planting boxes (4) are distributed in a linear array along the length direction of the isolation belt body (1), and the water service pipes (32) of the planting boxes (4) are communicated with one another.
5. The ecological road greening isolation belt as claimed in claim 1, wherein: the number of the drainage holes (44) is set to be a plurality, and the drainage holes (44) are distributed in a linear array along the length direction of the planting box (4).
6. The ecological road greening isolation belt as claimed in claim 1, wherein: the side wall of the planting cavity (42) is provided with a plurality of air holes (45), and the air holes (45) are distributed in a linear array mode along the length direction of the planting box (4).
7. The ecological road greening isolation belt as claimed in claim 1, wherein: the water collecting channel (2) comprises a percolation component and a supporting bracket (21), the supporting bracket (21) is fixedly arranged on the inner side wall of the water collecting channel (2) close to one side of the opening, and the percolation component is supported on the supporting bracket (21).
8. The ecological road greening isolation belt as claimed in claim 1, wherein: the both sides wall of catch basin (2) be equipped with clearance mouth (35) respectively, clearance mouth (35) be provided with the clearance subassembly, the clearance subassembly including clearance pipe (34) and valve (33), clearance pipe (34) one end with catch basin (2) clearance mouth (35) are linked together, the other end of clearance pipe (34) stretch out outside catch basin (2), valve (33) set up in clearance pipe (34).
9. The ecological road greening isolation belt as claimed in claim 7, wherein: the infiltration assembly comprises a hard sponge (22) and a water guide pipe (23), the water guide pipe (23) is vertically arranged, one end of the water guide pipe (23) is connected with the hard sponge (22), and the other end of the water guide pipe (23) is communicated with the bottom of the water collecting ditch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190289.5U CN212910918U (en) | 2020-06-23 | 2020-06-23 | Ecological road greening isolation belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190289.5U CN212910918U (en) | 2020-06-23 | 2020-06-23 | Ecological road greening isolation belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212910918U true CN212910918U (en) | 2021-04-09 |
Family
ID=75326594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190289.5U Active CN212910918U (en) | 2020-06-23 | 2020-06-23 | Ecological road greening isolation belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212910918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317069A (en) * | 2021-06-23 | 2021-08-31 | 江苏惠海建设工程有限公司 | Sponge urban greening isolation belt |
-
2020
- 2020-06-23 CN CN202021190289.5U patent/CN212910918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317069A (en) * | 2021-06-23 | 2021-08-31 | 江苏惠海建设工程有限公司 | Sponge urban greening isolation belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207331741U (en) | Ecological retaining wall | |
| CN212103898U (en) | Ecological bank protection in river course | |
| CN112673930A (en) | Road for building sponge city | |
| CN106499033B (en) | Road green belt system for drainage and water retention | |
| CN212910918U (en) | Ecological road greening isolation belt | |
| CN104221755A (en) | Water storage planting box | |
| CN116163396A (en) | Rainwater garden overflow device capable of adjusting water quantity in layered mode | |
| CN215562692U (en) | Ecological protection slope of garden design | |
| CN214784489U (en) | Do benefit to grass planting ditch of drainage | |
| CN213390178U (en) | Highway slope protection structure | |
| CN212714781U (en) | Flood control bank protection | |
| CN206722032U (en) | A kind of water storage irrigation device for agriculture drainage drought-resistant | |
| CN220173891U (en) | Soil and water conservation device for slope protection | |
| CN214282330U (en) | Water storage green belt | |
| CN215602129U (en) | Garden planting is with tree hole structure | |
| CN211816760U (en) | Assembled greenbelt structure convenient to vegetation is grown | |
| CN214257473U (en) | Slope section road water storage and drainage ecological green belt | |
| CN219261192U (en) | Multifunctional planting pool overflow device | |
| CN220476402U (en) | Urban landscape green belt | |
| CN213029259U (en) | Infiltrating irrigation type slope greening base frame | |
| CN217790521U (en) | Self-irrigation greening ecological landscape wall | |
| CN220571093U (en) | Water storage green belt | |
| CN220580023U (en) | Road soil slope greening drainage retaining wall | |
| CN112554302B (en) | Rainwater garden system for community rainwater diversion, peak clipping and ecological purification | |
| CN216820871U (en) | Urban road afforestation is with planting case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |