CN107996268A - A kind of self-priming tree root water system - Google Patents
A kind of self-priming tree root water system Download PDFInfo
- Publication number
- CN107996268A CN107996268A CN201711477736.8A CN201711477736A CN107996268A CN 107996268 A CN107996268 A CN 107996268A CN 201711477736 A CN201711477736 A CN 201711477736A CN 107996268 A CN107996268 A CN 107996268A
- Authority
- CN
- China
- Prior art keywords
- water
- rainwater
- tank
- tree root
- priming
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/003—Controls for self-acting watering devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/008—Component parts, e.g. dispensing fittings, level indicators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
- A01G27/06—Self-acting watering devices, e.g. for flower-pots using wicks or the like having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Botany (AREA)
- Sewage (AREA)
Abstract
A kind of self-priming tree root water system, including rainwater-collecting unit and trees water supplying unit, the rainwater-collecting unit are connected by rainwater collection collector with the trees water supplying unit；The rainwater-collecting unit is collecting gutter, and the bottom of the rainwater-collecting unit is provided with the rainwater collection collector；The trees water supplying unit includes tank and water absorber, the rainwater collection collector is connected with the tank, height of the position that the rainwater collection collector is connected with the tank not higher than the rainwater collection collector that the rainwater-collecting unit bottom is set, one end of the water absorber is located in the tank, and the other end of the water absorber is located near tree root.It since the water system combines rain water collecting system, collection and purification rainwater and can be stored in automatically in tank in rainy season, absorbed for trees automatic slowly, saved man-made irrigation cost.
Description
Technical field
The present invention relates to Garden Engineering field, the self-priming tree root of more particularly to a kind of combination rainwater catchment system supplies
Water system.
Background technology
In existing park maintenance management, the way of supplying water of trees is mostly surface irrigation, and water loss and evaporation can be led
The waste of water resource is caused, and irrigation amount is difficult to control the degree for just meeting trees needs, irrigation amount is flooded trees very much greatly,
The small tree root that is easy to cause of irrigation amount is to earth's surface is concentrated, root system shoals.Common spray irrigation system is chiefly used in lawn and ground and is planted
The moisture supplement of thing, is less applicable in big tree, and often manually watering is time-consuming and laborious.
The content of the invention
It is an object of the invention to design a kind of self-priming tree root water system, solve the above problems.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of self-priming tree root water system, it is characterised in that：Including rainwater-collecting unit and trees water supplying unit,
The rainwater-collecting unit is connected by pipeline with the trees water supplying unit；The rainwater-collecting unit includes collecting gutter, institute
The bottom for stating rainwater-collecting unit is provided with rainwater collection collector, and the rainwater collection collector is connected with the pipeline；The trees supply
Water unit includes tank and water absorber, and the pipeline is connected with the tank, and one end of the water absorber is located at institute
State in tank, the other end of the water absorber is located near tree root.
As it was previously stated, further, the position that the pipeline is connected with the tank is not higher than the rainwater-collecting list
The height of the rainwater collection collector or pipeline that first bottom is set.
As it was previously stated, further, the rainwater-collecting unit includes planting soil layer, metalling, bamboo-carbon layer from top to bottom
And boulder bed, the rainwater collection collector are located at the boulder bed lower part, impervious barrier are additionally provided with the rainwater collection collector lower part.
As it was previously stated, further, the thickness of the boulder bed is 30-60cm, the thickness of the bamboo-carbon layer be 5-15cm,
The thickness of the metalling is 5-15cm, the thickness of the planting soil layer is 30-40cm.
As it was previously stated, further, the top surface of the rainwater-collecting unit is into concave.
As it was previously stated, further, the water absorber is water suction rod, and one end of the water suction rod is located at the tank
Bottom, the water suction rod and ground are in 30-60 ° of angle.
As it was previously stated, further, the water absorber is the porous structure materials such as polyvinylalcohol sponge or ceramic rod.
As it was previously stated, further, the tank further includes water injection pipe, one end of the water injection pipe and the tank
Connection, the other end of the water injection pipe are equipped with the interface of water filling device.
As it was previously stated, it is further, also set up water level detection gauge inside the tank.
As it was previously stated, further, the rainwater-collecting unit bottom surface higher than on the tank top surface it is vertical away from
From for 0-20cm, the horizontal distance of the rainwater-collecting unit and the tank is 100-200cm.
As it was previously stated, further, the top plate of the tank locates below ground level 100-120cm.
The present invention is devised for time-consuming and laborious and water resource waste problem present in existing ornamental trees and shrubs water supply process
A kind of self-priming tree root water system of combination rainwater catchment system.The system includes rainwater-collecting unit and trees are supplied water
Unit, wherein rainwater-collecting unit are the ecological collecting gutter being arranged in parallel along trees ranks direction, its structure is planted including vegetation
Layer, metalling, bamboo-carbon layer, boulder bed and impervious barrier, rainwater collection collector is placed in the lower part of boulder bed on impervious barrier；Trees supply
Water unit includes several big components such as tank, water suction rod, water injection pipe, water level detection gauge.Rainwater collection collector passes through pipeline and water storage
Pond is connected, and the rainwater being collected into is drained to tank, tank is embedded in trees surrounding close to root system outer rim, below ground
At 100~120cm, tank is connected by water suction rod with the root area of trees, and water suction rod and ground are in 30~60 ° of angles,
Tiltedly it is placed in tank, the upper end is located at tree root part, and lower end is located at tank bottom, and the water suction rod material is poly- second
The loose structure such as enol sponge stick or ceramic rod, has very strong water imbibition, can transmit moisture through capillary action.In every plant of tree
Wood is symmetrically positioned about 4 tanks, so that trees moisture supply is uniform.Tank is connected with rainwater collection collector, can be in rainy season
Rainwater is collected, meanwhile, water injection pipe is additionally provided with tank, and water level detection gauge is set in tank nearly bottom, when dry season precipitation
Measure very few, when causing the alarm of water storage pool water level too low detector, artificial recharge can be carried out in time by water injection pipe.
Beneficial effects of the present invention can be summarized as follows：
1st, the water system is closed system located underground, greatly reduces moisture evaporation in traditional watering mode and produces
Raw water resource waste.
2nd, moisture is gone directly tree root region by water suction rod, is absorbed water on demand, moisture supply continuous uniform, utilization ratio
Height, can effectively avoid drought and waterlogging.
3rd, since the water system combines rain water collecting system, collection and purification rainwater and storage can be stored in automatically in rainy season
In pond, absorbed for trees automatic slowly, saved man-made irrigation cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is rainwater-collecting cellular construction detail drawing of the present invention.
Label declaration：
1st, trees；2nd, rainwater-collecting unit；21st, planting soil layer；22nd, metalling；23rd, bamboo-carbon layer；24th, boulder bed；25th, prevent
Infiltration layer；26th, rainwater collection collector；27th, herbaceous plant；3rd, water supplying unit；31st, tank；32nd, water suction rod；33rd, water level detection gauge；
34th, water injection pipe；4th, pipeline.
Embodiment
In order to which technical problem, technical solution and beneficial effect solved by the invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
Explain the present invention, be not intended to limit the present invention.
A kind of self-priming tree root water system as shown in Figure 1, including rainwater-collecting unit 2 and trees water supplying unit
3, the rainwater-collecting unit 1 is connected by pipeline 4 with the trees water supplying unit 3；The rainwater-collecting unit 2 is to catchment
Ditch, the bottom of the rainwater-collecting unit 2 are provided with the rainwater collection collector 26；The trees water supplying unit 3 includes tank
31 and water absorber, the pipeline 4 be connected with the tank 31, the position that the pipeline 4 is connected with the tank 31 is not
The height of the rainwater collection collector 26 set higher than 2 bottom of rainwater-collecting unit, one end of the water absorber is located at
In the tank 31, the other end of the water absorber is located near 1 root system of trees.The rainwater collection collector 26 is managed for PE,
10~20cm of caliber, lays aperture on top half tube wall, 0.5~1cm of aperture, in favor of rainwater-collecting, beyond collecting gutter
The pipeline 4 connected with tank is non-perforated conduit.
The position that the pipeline 4 is connected with the tank 31 can be higher than the institute that 2 bottom of rainwater-collecting unit is set
The height of rainwater collection collector 26 is stated, elevator pump solution can be added in this case.
1st, ecological collecting gutter, ecological collecting gutter top surface is in concave, beneficial to collecting for surrounding rainwater.First in ditch after excavation irrigation canals and ditches
The slope surface of canal and bottom surface are laid with impervious barrier 25, then rainwater collection collector 26 is laid on base impervious layer 25 and penetrates impervious barrier 25
It is connected with tank 31, then is up laid with 24 50cm of boulder bed, 23 10cm of bamboo-carbon layer, 22 10cm of metalling, planting soil successively
21 30~40cm of layer, can plant the amphibious type herbaceous plant 27 of floods and droughts thereon.Rainwater is after vegetation plants layer, bulky grain pollution
Thing is trapped；22 stone sizes of metalling are 0.5~1cm, and rainwater further can be filtered, and beneficial to rainwater it is quick under
Ooze；The bamboo-carbon layer 23 has a good suction-operated, organic pollution, heavy metal ion in adsorbable rainwater, radioactivity
Material, harmful levels of pathogens etc.；A diameter of 5~the 10cm of 24 cobble of boulder bed, hole is larger, beneficial to draining, makes by upper strata mistake
Filter, the rainwater of purification quickly focus in the rainwater collection collector 26 of 24 bottom of boulder bed and are transported to tank 31.
2nd, according to 1 size of trees and root system position, dig pit embedded water storage close to root system position in 1 periphery root system outer rim of trees
Pond 31, tank 31 are connected with ecological collecting gutter by rainwater collection collector 26, and ecological collecting gutter bottom surface is higher than on tank
The vertical range of top surface is 0~20cm, and the horizontal distance of ecological collecting gutter and tank 31 is 100~200cm.The tank
31 be the precast concrete by Anti-seeping technology, and length is 100cm, its top plate locates below ground level 100~
At 120cm.
3rd, the installation water suction rod 32 in tank 31, water suction rod 32 and ground are in 45 ° of angles, are tiltedly placed in tank 31,
The upper end is located in 1 root area of trees, and lower end is located at 31 bottom of tank, and 32 material of water suction rod is polyvinylalcohol sponge
The porous structure material such as rod or ceramic rod, has very strong water imbibition, can transmit moisture through capillary action.
The 4th, water injection pipe 34 is installed on tank 31,34 upper end of water injection pipe can basset 5~10cm, usually when not used plus
Lid sealing；Installation water level detection gauge 33, water level detection gauge 33 are located at 31 side wall of tank apart from bottom plate in tank 31 at the same time
At 20cm., can be timely by water injection pipe 34 when causing the too low detector 33 of 31 water level of tank to alarm when dry season precipitation is very few
Carry out artificial recharge.
The present invention is described in detail above by specific and preferred embodiment, but those skilled in the art should be bright
In vain, the invention is not limited in embodiment described above, within the spirit and principles of the invention, any modification for being made,
Equivalent substitution etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. self-priming tree root water system, it is characterised in that：Including rainwater-collecting unit and trees water supplying unit, institute Rainwater-collecting unit is stated by pipeline with the trees water supplying unit to be connected；The rainwater-collecting unit includes collecting gutter, and the bottom of the rainwater-collecting unit is provided with rainwater collection collector, the rain Water collection pipe is connected with the pipeline；The trees water supplying unit includes tank and water absorber, and the pipeline is connected with the tank, the water suction dress The one end put is located in the tank, and the other end of the water absorber is located near tree root.
- 2. self-priming tree root water system according to claim 1, it is characterised in that：The pipeline and the water storage Height of the position of pond connection not higher than the rainwater collection collector or pipeline that the rainwater-collecting unit bottom is set.
- 3. self-priming tree root water system according to claim 1, it is characterised in that：The rainwater-collecting unit is certainly Above lower to include planting soil layer, metalling, bamboo-carbon layer and boulder bed, the rainwater collection collector is located at the boulder bed lower part, The rainwater collection collector lower part is additionally provided with impervious barrier.
- 4. self-priming tree root water system according to claim 3, it is characterised in that：The thickness of the boulder bed is 30-60cm, the thickness of the bamboo-carbon layer are 5-15cm, the thickness of the metalling is 5-15cm, the thickness of the planting soil layer For 30-40cm.
- 5. self-priming tree root water system according to claim 1, it is characterised in that：The rainwater-collecting unit Top surface is into concave.
- 6. self-priming tree root water system according to claim 1, it is characterised in that：The water absorber is water suction Rod, one end of the water suction rod are located at the bottom of the tank, and the water suction rod and ground are in 30-60 ° of angle.
- 7. self-priming tree root water system according to claim 1, it is characterised in that：The water absorber is poly- second The porous structure material such as enol sponge or ceramic rod.
- 8. self-priming tree root water system according to claim 1, it is characterised in that：The tank further includes note Water pipe, one end of the water injection pipe are connected with the tank, and the other end of the water injection pipe is equipped with the interface of water filling device.
- 9. self-priming tree root water system according to claim 8, it is characterised in that：Also set inside the tank Put water level detection gauge.
- 10. self-priming tree root water system according to claim 1, it is characterised in that：The rainwater-collecting unit Bottom surface is higher than the water that the vertical range of top surface on the tank is 0-20cm, the rainwater-collecting unit and the tank Flat distance is 100-200cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477736.8A CN107996268A (en) | 2017-12-29 | 2017-12-29 | A kind of self-priming tree root water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477736.8A CN107996268A (en) | 2017-12-29 | 2017-12-29 | A kind of self-priming tree root water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107996268A true CN107996268A (en) | 2018-05-08 |
Family
ID=62049025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477736.8A Pending CN107996268A (en) | 2017-12-29 | 2017-12-29 | A kind of self-priming tree root water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107996268A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479611A (en) * | 2018-12-05 | 2019-03-19 | 浙江丽瀑建设有限公司 | A kind of multi-functional trees protective frame |
| CN111084085A (en) * | 2020-01-20 | 2020-05-01 | 福建省农业科学院果树研究所 | Fruit tree water control and fruit cracking prevention device and working method thereof |
| CN111962960A (en) * | 2020-08-25 | 2020-11-20 | 湖北大学 | Ecological garden type high-rise building |
| CN112154809A (en) * | 2020-09-11 | 2021-01-01 | 杭州中艺生态环境工程有限公司 | Mountain land slope ecological greening device with water storage and retention functions |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200254952Y1 (en) * | 2001-08-31 | 2001-11-27 | 이상길 | Device for suppling water of tree |
| CN101019500A (en) * | 2006-04-29 | 2007-08-22 | 张正梁 | 'Wick' type garden rain water collector |
| CN102217518A (en) * | 2011-04-12 | 2011-10-19 | 张正梁 | Balanced type drought-resistant rain collector for supplying water for plants |
| CN203896939U (en) * | 2014-04-18 | 2014-10-29 | 天津农学院 | Miniature tree rainwater collection irrigation system |
| CN105544343A (en) * | 2015-12-05 | 2016-05-04 | 华中科技大学 | Source rainwater purification and storage system based on low impact development and installation method |
| CN105625549A (en) * | 2016-03-16 | 2016-06-01 | 南京林业大学 | Multifunctional system for rainwater infiltration, collection and storage and purification of sponge city |
| CN206525213U (en) * | 2017-01-06 | 2017-09-29 | 深圳市升源园林生态有限公司 | A kind of highway planting isolation strip |
| CN207783869U (en) * | 2017-12-29 | 2018-08-31 | 北京顺景园林股份有限公司 | A kind of self-priming tree root water system |
-
2017
- 2017-12-29 CN CN201711477736.8A patent/CN107996268A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200254952Y1 (en) * | 2001-08-31 | 2001-11-27 | 이상길 | Device for suppling water of tree |
| CN101019500A (en) * | 2006-04-29 | 2007-08-22 | 张正梁 | 'Wick' type garden rain water collector |
| CN102217518A (en) * | 2011-04-12 | 2011-10-19 | 张正梁 | Balanced type drought-resistant rain collector for supplying water for plants |
| CN203896939U (en) * | 2014-04-18 | 2014-10-29 | 天津农学院 | Miniature tree rainwater collection irrigation system |
| CN105544343A (en) * | 2015-12-05 | 2016-05-04 | 华中科技大学 | Source rainwater purification and storage system based on low impact development and installation method |
| CN105625549A (en) * | 2016-03-16 | 2016-06-01 | 南京林业大学 | Multifunctional system for rainwater infiltration, collection and storage and purification of sponge city |
| CN206525213U (en) * | 2017-01-06 | 2017-09-29 | 深圳市升源园林生态有限公司 | A kind of highway planting isolation strip |
| CN207783869U (en) * | 2017-12-29 | 2018-08-31 | 北京顺景园林股份有限公司 | A kind of self-priming tree root water system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479611A (en) * | 2018-12-05 | 2019-03-19 | 浙江丽瀑建设有限公司 | A kind of multi-functional trees protective frame |
| CN111084085A (en) * | 2020-01-20 | 2020-05-01 | 福建省农业科学院果树研究所 | Fruit tree water control and fruit cracking prevention device and working method thereof |
| CN111962960A (en) * | 2020-08-25 | 2020-11-20 | 湖北大学 | Ecological garden type high-rise building |
| CN112154809A (en) * | 2020-09-11 | 2021-01-01 | 杭州中艺生态环境工程有限公司 | Mountain land slope ecological greening device with water storage and retention functions |
| CN112154809B (en) * | 2020-09-11 | 2022-08-09 | 杭州中艺生态环境工程有限公司 | Mountain land slope ecological greening device with water storage and retention functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104652598B (en) | ecological building and working method thereof | |
| CN107996268A (en) | A kind of self-priming tree root water system | |
| CN206821537U (en) | A kind of photovoltaic water-saving irrigation system | |
| CN105804198A (en) | Greenbelt structure integrating rainwater storage and utilization | |
| CN104563070B (en) | A kind of hillside fields rainwater-collecting gravity irrigation system and its construction method on the spot | |
| CN206879682U (en) | A kind of water saving of catchmenting for nonirrigated farmland afforestation is slow to ooze device | |
| CN209594367U (en) | The Rain Garden of automatic irrigation under a kind of sponge city | |
| CN202112117U (en) | Equipment for irrigation storage, efficient water-saving irrigation and energy-saving flood drainage under farmland tractor-ploughing stratum | |
| CN104652452A (en) | Water-collecting irrigation device for slope protection in karst regions | |
| CN106088305A (en) | Greenery patches and construction method thereof with underground conservation pool | |
| CN205712403U (en) | A kind of sponge urban rainwater that can be used for oozes worry, the multifunction system harvesting and purifying | |
| CN101875529B (en) | Sludge dewatering and landfill integrated device for sewage treatment plant | |
| CN204385707U (en) | A kind of hillside fields rainwater-collecting gravity irrigation system on the spot | |
| CN208167858U (en) | A kind of ornamental trees and shrubs collection rain device | |
| CN207092244U (en) | One kind is on urban rainwater recycling device | |
| CN207783869U (en) | A kind of self-priming tree root water system | |
| CN105660323A (en) | Woodland rain collection type irrigation system | |
| CN202492831U (en) | Water outlet pipes for landscaping | |
| CN205531056U (en) | Green roof of garden formula rainwater collection holds system that utilizes | |
| CN104631561B (en) | The moisturizing pond, underground of the Afforestation Landscape of automatic liquid level control | |
| CN208357131U (en) | Fountain system in sink wetland | |
| CN206949017U (en) | Casing charge for remittance earthing implant system | |
| CN106234175A (en) | A kind of method collecting rainwater drip irrigation drought-resistant and fertilizer | |
| CN209185305U (en) | A kind of Gobi desert terrain photovoltaic power plant plant irrigating device | |
| CN210840992U (en) | Full-automatic irrigation-free system for garden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |