CN203856648U - Vortex air guide wind-driven generator - Google Patents
Vortex air guide wind-driven generator Download PDFInfo
- Publication number
- CN203856648U CN203856648U CN201320607927.2U CN201320607927U CN203856648U CN 203856648 U CN203856648 U CN 203856648U CN 201320607927 U CN201320607927 U CN 201320607927U CN 203856648 U CN203856648 U CN 203856648U
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- Prior art keywords
- main shaft
- wind
- driven generator
- air guide
- blade
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- Expired - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a vortex air guide wind-driven generator. The vortex air guide wind-driven generator comprises a stator frame, a rotor frame, air deflectors, blades, a main shaft, an accelerator and a generator, and is characterized in that the air deflectors are arranged on the stator frame; the blades are arranged on the rotor frame; the stator frame is fixedly arranged on the main shaft; the rotor frame is arranged rotationally relative to the main shaft; the accelerator is arranged on the lower part of the main shaft; the generator and the accelerator are fixedly connected with the main shaft. The vortex air guide wind-driven generator is simple in structure, and is convenient to install and maintain, and the power generation efficiency and wind energy utilization ratio of a fan are increased. Due to the design of the wing sections and mounting angles of the blades, the efficiency of the conventional windmill is increased, the windmill can be started by breeze, electric energy can be generated once the wind power is up to 7 kilograms per hour to start generating power, and the environmental mounting requirement of the windmill is low. The vortex air guide wind-driven generator can work in any wind direction, including turbulent flow and cyclone.
Description
Technical field
The utility model relates to a kind of power generating equipment, relates in particular to a kind of eddy current air guide type wind-driven generator.
Background technique
Along with social economic development, electric energy has become one of requisite energy in people's daily life and work production, current generating adopts thermal power generation or water generating mostly, but producing, thermal power generation meeting pollutes, water generating needs special geographical position, and builds thermal power generation or natural flow station all needs higher construction cost; And along with country creates the requirement of Energy-saving Society, wind energy power being utilized by people gradually, current wind-driven generator mainly has two kinds, a kind of is the wind-driven generator of horizontal axis, another kind is the wind-driven generator of vertical shaft, and the former development time is longer, but complicated structure, and need orientation to wind direction work, to working environment, require comparatively strict; Vertical-shaft wind vertical axis aerogenerator running shaft is perpendicular to the ground, is divided into two kinds of resistance type and lift-types, and resistance type wind-driven generator startability is good, but generating efficiency is low, and lift-type wind turbine power generation efficiency is high, but startability is poor.In the interconnection technique of vane of vertical shaft wind-driven generator and wheel hub, also there have just in order to reduce resistance of air and location and installation to be convenient and adopt and have certain fairshaped structure and be connected, its effect just reduces resistance of air and does not increase moment of rotation, thereby generating efficiency is still very low, generated energy is less, efficiency is low, cannot meet the requirement of power supply.
And the utilization ratio of the wind energy of existing vertical axis aerogenerator is very low, general wind energy utilization is only in 20% left and right.And 21st century 2000 at the beginning of, the rated output power scope of the tool economic benefit of wind-driven generator is between 600 kilowatts to 750 kilowatts, rotor diameter need to be between 40 meters to 47 meters.Large-scale wind driven generator staple market is Europe, that is to say existing wind-driven generator, need to make up Wind Power Utilization deficiency and the large problem of own loss by increasing rotor diameter, thereby improve the power of generating, so, excessive rotor diameter brings great inconvenience not only to installation and transportation, also to the place of wind-driven generator is installed, has had certain constraint simultaneously.
Therefore, existing vertical axis aerogenerator exist that Generation Rate is low, cost is high, Maintenance Difficulty, complex structure, installation inconvenience and the shortcoming such as practicability is poor.
Model utility content
In order to solve above-mentioned vertical axis aerogenerator, exist the shortcomings such as Generation Rate is low, cost is high, Maintenance Difficulty, complex structure, installation inconvenience, a kind of eddy current air guide type wind-driven generator is provided, can improve wind energy utilization and Generation Rate, and simple in structure, easy for installation.
Concrete, the utility model provides a kind of eddy current air guide type wind-driven generator, it comprises stator frame and rotor rack, it is characterized in that, it also comprises wind deflector, blade, main shaft, booster engine and generator, described wind deflector is arranged on described stator frame, described blade is arranged on described rotor rack, described stator frame is fixedly installed on described main shaft, described rotor rack is with respect to the rotatable setting of described main shaft, described booster engine is arranged at described main shaft bottom, and described generator is fixedly connected with described booster engine and described main shaft.
Preferably, the flange plate bearing seat of the Internal and external cycle of described stator frame and described main shaft is rectangle iron pipe, and the flange plate bearing seat of described main shaft is fixedly installed.
Preferably, the Internal and external cycle of described stator frame is fixedly connected with the flange plate bearing seat of described main shaft.
Preferably, the quantity of described wind deflector is 16, and four jiaos of described wind deflector are screwed on the Internal and external cycle that is arranged on described stator frame.
Preferably, the quantity of described blade is 9, and four jiaos of described blade are screwed and are arranged on described rotor rack.
Preferably, the outward edge of described blade is 10-12 degree with respect to the angle angle in the described main shaft center of circle.
Preferably, the outward edge of described blade is 11.71 degree with respect to the angle angle in the described main shaft center of circle.
Preferably, the inward flange of described blade and the distance between outward edge and described rotor radius are ratio setting, concrete, and the 2.5-3 of the inward flange that rotor radius is blade and the distance between outward edge doubly.
Preferably, described motor is coreless disc type structure, comprises stator uneven stone and permanent magnet.
Preferably, it also comprises control gear, inverter, electric accumulator and pylon, and described control gear, inverter and electric accumulator are connected with described generator through described pylon.
Advantage of the present utility model mainly contains following several respects:
(1) the utility model is simple in structure, easy for installation and easy to maintenance, has improved generating efficiency and the wind energy utilization of blower fan.
(2) due to the angle design of blade, the maximized efficiency that windmill is provided.
(3) gentle breeze can start, as long as wind-force reaches 7 kilometers, per hourly can produce electric energy, starts generating, less to the environmental requirement of windmill is installed.
(4) the utility model all can be worked under any wind direction, comprises turbulent flow and whirlwind.
Accompanying drawing explanation
Fig. 1 is the plan view of the utility model wind-driven generator;
Fig. 2 is the axial sectional view of the utility model wind-driven generator;
Fig. 3 is the plan view of the rotor rack of the utility model wind-driven generator;
Fig. 4 is blade enlarged diagram of the present utility model;
Fig. 5 is wind deflector enlarged diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further explained,
As shown in Figure 1, a kind of eddy current air guide type wind-driven generator, it comprises stator frame 1 and rotor rack 2, also comprises wind deflector 3, blade 4, main shaft 5, booster engine 6 and generator 7.
Preferably, as shown in Figure 5, wind deflector 3 is arranged on stator frame 1, the quantity of wind deflector 3 is 16, can accept the wind comes from of all directions, four jiaos of wind deflector 3 are screwed on the Internal and external cycle that is arranged on described stator frame, and the setting angle of wind deflector 3 is 7-15 degree.
As shown in Figures 2 and 3, preferred, stator frame 1 is fixedly installed on main shaft 5, and rotor rack 2 is with respect to the rotatable setting of main shaft 5, and booster engine 6 is arranged at main shaft 5 bottoms, and generator 7 is fixedly connected with booster engine 5 and main shaft 5.The flange plate bearing seat of the Internal and external cycle of stator frame 1 and main shaft 5 is rectangle iron pipe.The Internal and external cycle of stator frame 1 is fixedly connected with the flange plate bearing seat of main shaft 5.
Preferably, blade 4 is arranged on rotor rack 2, and the quantity of blade 4 is 9, and four jiaos of blade 4 are screwed and are arranged on rotor rack 2.
As shown in Figure 4, blade 4 is spliced for having the 5-8 piece aluminum alloy hollow section of certain radian, and the wall thickness of blade 4 is 0.4-1.2mm.
Preferably, the outward edge of blade 4 is 10-12 degree with respect to the angle angle in the center of circle of main shaft 5.
Preferably, the outward edge of blade 4 is 11.71 degree with respect to the angle angle in the center of circle of main shaft 5.Under this angle, conversion ratio and the utilization ratio of wind energy are the highest, and data draw by experiment, take wind speed as this stage of 8m/s-12m/s be example, at the outward edge of blade 4, with respect to the angle of main shaft 5, be 11.71 while spending, the conversion ratio of wind is the highest, and data variation is steady.The slightly low and vary within wide limits of other angles, is unfavorable for taking optimum data.Therefore at the outward edge of blade 4, with respect to the angle of main shaft 5, be 11.71 while spending, wind energy utilization is best relatively.In addition, under this angle, along with the increase of wind speed, generated output also increases gradually.
Preferably, the radius of the inward flange of blade 4 and the distance between outward edge and rotor rack 2 is ratio setting, concrete, the radius of rotor rack 2 be the inward flange of blade 4 and the 2.5-3 of the distance between outward edge doubly.
Preferably, generator 7 is coreless disc type structure, comprises stator uneven stone 71 and permanent magnet 72.
Embodiment 1
An eddy current air guide type wind-driven generator, it comprises stator frame 1 and rotor rack 2, also comprises wind deflector 3, blade 4, main shaft 5, booster engine 6 and generator 7.
16 identical, equally distributed wind deflectors 3 of shape are arranged on stator frame 1, and four jiaos of wind deflector 3 are screwed on the Internal and external cycle that is arranged on described stator frame, and the setting angle of wind deflector 3 is 10 degree.
Stator frame 1 is fixed on main shaft 5, and rotor rack 2 is with respect to the rotatable setting of main shaft 5, and booster engine 6 is arranged at main shaft 5 bottoms, and generator 7 is fixedly connected with booster engine 5 and main shaft 5.The flange plate bearing seat of the Internal and external cycle of stator frame 1 and main shaft 5 is rectangle iron pipe.The Internal and external cycle of stator frame 1 is fixedly connected with the flange plate bearing seat of main shaft 5.
Preferably, blade 4 is arranged on rotor rack 2, and the quantity of blade 4 is 9, and shape is identical and be uniformly distributed, and four jiaos of blade 4 are screwed and are arranged on rotor rack 2.The outward edge of blade 4 is 11.71 degree with respect to the angle of main shaft 5.
Blade 4 is spliced for having 5 aluminum alloy hollow sections of certain radian, and the wall thickness of blade 4 is 1mm.
Preferably, the radius of the inward flange of blade 4 and the distance between outward edge and rotor rack 2 is ratio setting, concrete, and the radius of rotor rack 2 is the inward flange of blade 4 and 2.5 times of the distance between outward edge.
Generator 7 is coreless disc type structure, comprises stator uneven stone 71 and permanent magnet 72.
Control gear 8, inverter 9 and electric accumulator 10 are connected with generator 7 through described pylon 11.
The wind of any direction guides according to tilt fixing by the wind deflector 3 on stator frame 1, act on the blade 4 on rotor rack 2, utilize resistance and the lift of wind-force to drive main shaft 5 to rotate, after booster engine speedup, make generator generating, electric energy is stored on electric accumulator 10 by control gear 8 conversions, by inverter 9 inversions, makes electrical work.
Embodiment 2
An eddy current air guide type wind-driven generator, it comprises stator frame 1 and rotor rack 2, also comprises wind deflector 3, blade 4, main shaft 5, booster engine 6 and generator 7.
16 wind deflectors 3 are arranged on stator frame 1, and four jiaos of wind deflector 3 are screwed on the Internal and external cycle that is arranged on described stator frame, and the setting angle of wind deflector 3 is 10 degree.
Stator frame 1 is fixed on main shaft 5, and rotor rack 2 is with respect to the rotatable setting of main shaft 5, and booster engine 6 is arranged at the bottom of main shaft 5, and generator 7 is fixedly connected with booster engine 5 and main shaft 5.The flange plate bearing seat of the Internal and external cycle of stator frame 1 and main shaft 5 is rectangle iron pipe.The Internal and external cycle of stator frame 1 is fixedly connected with the flange plate bearing seat of main shaft 5.
Preferably, blade 4 is arranged on rotor rack 2, and the quantity of blade 4 is 9, and four jiaos of blade 4 are screwed and are arranged on rotor rack 2.The outward edge of blade 4 is 11.12 degree with respect to the angle of main shaft 5.
Blade 4 is spliced for having 8 aluminum alloy hollow sections of certain radian, and the wall thickness of blade 4 is 1mm.
Preferably, the radius of the inward flange of blade 4 and the distance between outward edge and rotor rack 2 is ratio setting, concrete, and the radius of rotor rack 2 is the inward flange of blade 4 and 3 times of the distance between outward edge.
Generator 7 is coreless disc type structure, comprises stator uneven stone 71 and permanent magnet 72.
Control gear 8, inverter 9 and electric accumulator 10 are connected with generator 7.
Described generator is set directly on building without pylon.The firm profile of generator and its drum forms make it can be applicable to many architectural configurations.It can be perfect and building combine together, but flat-top architectural forms is better than the amalgamation of oblique top.
The wind of any direction guides according to tilt fixing by the wind deflector 3 on stator frame 1, act on the blade 4 on rotor rack 2, utilize resistance and the lift of wind-force to drive main shaft 5 to rotate, after booster engine speedup, make generator generating, electric energy is stored on electric accumulator 10 by control gear 8 conversions, by inverter 9 inversions, makes electrical work.
The utility model is simple in structure, installs, easy to maintenance, has improved generating efficiency and the wind utilization ratio of blower fan.Due to the angle design of blade, the maximized efficiency that improves windmill.Gentle breeze can start, as long as wind-force reaches 7 kilometers, per hourly can produce electric energy, starts generating, less to the environmental requirement of windmill is installed.The utility model all can be worked under any wind direction, comprises turbulent flow and whirlwind.And because the work of vortex type wind-driven generator is to produce maximum moment of torsion, rather than rotational speed, thus the linear velocity of rotor blade reduced.The speed of horizontal axis wind blade can reach 400 kilometers/hour at an easy rate, and the velocity of blade of vortex type wind-driven generator is no more than 85 kilometers/hour, and this greatly reduces the centrifugal force on blade.In addition, low speed rotation has increased the Safety performance of wind-driven generator.
And the tubular structure of whole generator makes the phenomenon of resonance only produce very little vibration.Meanwhile, stator frame is also equipped with for the suspension elastomer that filters vibration, and vibration can be sent to the absorption that building is Structural Hardware self frequency.Therefore when operation, sound is very small.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an eddy current air guide type wind-driven generator, it comprises stator frame and rotor rack, it is characterized in that: it also comprises wind deflector, blade, main shaft, booster engine and generator, described wind deflector is arranged on described stator frame, described blade is arranged on described rotor rack, and described rotor rack is fixedly installed on described main shaft, and described rotor rack is with respect to the rotatable setting of described main shaft, described booster engine is arranged at described main shaft bottom, and described generator is fixedly connected with described booster engine and described main shaft.
2. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: the flange plate bearing seat of the Internal and external cycle of described stator frame and described main shaft is rectangle iron pipe, and the flange plate bearing seat of described main shaft is fixedly installed.
3. eddy current air guide type wind-driven generator according to claim 2, is characterized in that: the Internal and external cycle of described stator frame is fixedly connected with the flange plate bearing seat of described main shaft.
4. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: the quantity of described wind deflector is 16, and four jiaos of described wind deflector are screwed on the Internal and external cycle that is arranged on described stator frame.
5. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: the quantity of described blade is 9, and four jiaos of described blade are screwed and are arranged on described rotor rack.
6. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: the outward edge of described blade is 10-12 degree with respect to the angle of described main shaft.
7. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: the outward edge of described blade is 11.71 degree with respect to the angle angle in the described main shaft center of circle.
8. eddy current air guide type wind-driven generator according to claim 1, it is characterized in that: the inward flange of described blade and the distance between outward edge and described rotor radius are ratio setting, and concrete, the 2.5-3 of the inward flange that rotor radius is blade and the distance between outward edge doubly.
9. eddy current air guide type wind-driven generator according to claim 1, is characterized in that: described motor is coreless disc type structure, comprises stator uneven stone and permanent magnet.
10. eddy current air guide type wind-driven generator according to claim 1, it is characterized in that: it also comprises control gear, inverter, electric accumulator and pylon, described control gear, inverter and electric accumulator are connected with described generator through described pylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607927.2U CN203856648U (en) | 2013-09-30 | 2013-09-30 | Vortex air guide wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607927.2U CN203856648U (en) | 2013-09-30 | 2013-09-30 | Vortex air guide wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856648U true CN203856648U (en) | 2014-10-01 |
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ID=51606504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607927.2U Expired - Lifetime CN203856648U (en) | 2013-09-30 | 2013-09-30 | Vortex air guide wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485975A (en) * | 2013-09-30 | 2014-01-01 | 上海风合新能源科技发展有限公司 | Eddy air guiding type wind driven generator |
| CN107061152A (en) * | 2017-04-02 | 2017-08-18 | 李德生 | Ultrathin Denso is standby |
| CN111878314A (en) * | 2020-07-31 | 2020-11-03 | 温州安荷桥科技有限公司 | Wind energy utilization type building capable of destroying gas vortex formation |
-
2013
- 2013-09-30 CN CN201320607927.2U patent/CN203856648U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485975A (en) * | 2013-09-30 | 2014-01-01 | 上海风合新能源科技发展有限公司 | Eddy air guiding type wind driven generator |
| CN107061152A (en) * | 2017-04-02 | 2017-08-18 | 李德生 | Ultrathin Denso is standby |
| CN111878314A (en) * | 2020-07-31 | 2020-11-03 | 温州安荷桥科技有限公司 | Wind energy utilization type building capable of destroying gas vortex formation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312351 Zhejiang Shaoxing Shangyu District Liang Hu Industrial Park Zhejiang Feng He New Energy Technology Development Co., Ltd. Patentee after: ZHEJIANG FENGHE GREEN ENERGY TECHNOLOGY Co.,Ltd. Address before: 201199 11, 6555 Hu min Road, Minhang District, Shanghai. Patentee before: SHFH GREEN ENERGY TECHNOLOGY LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312351 Zhejiang Shaoxing Shangyu District Liang Hu Industrial Park Zhejiang Feng He New Energy Technology Development Co., Ltd. Patentee after: ZHEJIANG FENGHE GREEN ENERGY TECHNOLOGY Co.,Ltd. Address before: 3121 Shangyu Fenghe New Energy Technology Development Co., Ltd. Shaoxing Shangyu District Lianghu Industrial Park Patentee before: Shaoxing Shangyu Feng He New Energy Technology Development Co.,Ltd. Address after: 3121 Shangyu Fenghe New Energy Technology Development Co., Ltd. Shaoxing Shangyu District Lianghu Industrial Park Patentee after: Shaoxing Shangyu Feng He New Energy Technology Development Co.,Ltd. Address before: 201199 11, 6555 Hu min Road, Minhang District, Shanghai. Patentee before: SHFH GREEN ENERGY TECHNOLOGY LTD. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: SHFH GREEN ENERGY TECHNOLOGY LTD.|201199 11, 6555 Hu min Road, Minhang District, Shanghai. False: ZHEJIANG FENGHE GREEN ENERGY TECHNOLOGY Co.,Ltd.|312351 Zhejiang Shaoxing Shangyu District Liang Hu Industrial Park Zhejiang Feng He New Energy Technology Development Co.,Ltd. Number: 34-02 Volume: 34 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |