CN201809353U - Biological electromagnetic irradiation experimental facility - Google Patents
Biological electromagnetic irradiation experimental facility Download PDFInfo
- Publication number
- CN201809353U CN201809353U CN 201020521978 CN201020521978U CN201809353U CN 201809353 U CN201809353 U CN 201809353U CN 201020521978 CN201020521978 CN 201020521978 CN 201020521978 U CN201020521978 U CN 201020521978U CN 201809353 U CN201809353 U CN 201809353U
- Authority
- CN
- China
- Prior art keywords
- bioelectromagnetics
- irradiation
- experimental installation
- perforate
- casing
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/02—Electrical or electromagnetic means, e.g. for electroporation or for cell fusion
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/20—Material Coatings
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cell Biology (AREA)
- Immunology (AREA)
- Clinical Laboratory Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a biological electromagnetic irradiation experimental facility, which comprises a cubic box body, wherein the box body is integrally formed by six side walls made of copper wire meshes or aluminum wire meshes; a first opening is arranged in the center of each side wall; a second opening is also arranged at an apex angle of each side wall; a first baffle plate used for shading the first opening and hanging an antenna for simulatiing electromagnetic radiation is arranged at the position of each first opening; a second baffle plate used for shading the second opening and hanging the antenna for simulating the electromagnetic radiation is arranged at the position of each second opening; and the box body is also internally provided with a tray used for holding a biological cell or a living body. Because the biological electromagnetic irradiation experimental faciliaty is convenient for disassembling so that the transportation convenience is further increased, can simulate different electromagnetic irradiation environments, and has stronger applicability.
Description
Technical field
The utility model relates to a kind of equipment that is used to carry out the electromagnetic irradiation experiment, relates in particular to a kind of bioelectromagnetics irradiation experimental installation; Belong to the electromagnetic irradiation technical field.
Background technology
In order to study biomass cells or the living organisms that is under the electromagnetic irradiation environment, usually adopt electromagnetic irradiation experimental installation simulation biomass cells or live body electromagnetic irradiation environment on every side, so that biomass cells or the living organisms handled under the electromagnetic irradiation environment are studied.Prior biological electromagnetic irradiation experimental installation also can be referred to as the electromagnetism reverberation chamber.Prior biological electromagnetic irradiation experimental installation is generally a body structure.In order to guarantee shielding electromagnetic waves effect in the casing, the casing of bioelectromagnetics irradiation experimental installation adopts the opaque sheet material of high isolation degree to make.In casing, be provided with the antenna that is used to simulate electromagnetic irradiation.And on a sidewall of casing, a perforate is set, be used in casing, placing biomass cells or living organisms, to carry out the bioelectromagnetics exposure experiment.
But, prior biological electromagnetic irradiation experimental installation, the antenna of analog electromagnetic field are to be fixed on box house, can't change the position of antenna, therefore prior biological electromagnetic irradiation experimental installation can only be simulated a kind of fixed electromagnetic irradiation ring mirror, can't realize changing the demand of electromagnetic irradiation environment; Therefore the suitability of prior biological electromagnetic irradiation experimental installation is relatively poor.And the casing of prior biological electromagnetic irradiation experimental installation adopts sheet metal to make, and isolation is higher, and stopping property is stronger.Therefore need ventilation parts and illuminace component be set at box house, cause the internal structure more complicated of prior biological electromagnetic irradiation experimental installation.
The utility model content
The utility model provides a kind of bioelectromagnetics irradiation experimental installation, in order to solve relatively poor, the baroque defective of bioelectromagnetics irradiation experimental installation suitability in the prior art, provide a kind of suitability electromagnetic irradiation experimental installation stronger and simple in structure that can change the electromagnetic irradiation environment flexibly.
The utility model provides a kind of bioelectromagnetics irradiation experimental installation, comprising: the casing of square shape; Described casing is by six integrative-structures of being made by copper mesh or aluminium net that sidewall constituted; The center of each described sidewall is provided with first perforate; The drift angle of each described sidewall also is provided with second perforate; Each described first tapping is provided with first baffle plate that is used to block described first perforate and is used to hang the antenna of simulation electromagnetic irradiation; Each described second tapping is provided with the second baffle that is used to block described second perforate and is used to hang the antenna of simulation electromagnetic irradiation; In described casing, also be provided with the pallet that is used to place described biomass cells or live body.
Aforesaid bioelectromagnetics irradiation experimental installation, wherein said first baffle plate is hubbed on the described sidewall near described first position with pores; Described second baffle is hubbed on the described sidewall near described second position with pores.
Aforesaid bioelectromagnetics irradiation experimental installation, the structure that wherein said sidewall is made for the copper mesh or the aluminium net of bilayer.
Aforesaid bioelectromagnetics irradiation experimental installation, wherein said pallet is propped up at described casing center by support.
Aforesaid bioelectromagnetics irradiation experimental installation, wherein said pallet hangs the described casing center that is located at.
Aforesaid bioelectromagnetics irradiation experimental installation, intravital four the mutual non-conterminous drift angles of wherein said case are provided with mixing component.
Bioelectromagnetics of the present utility model irradiation experimental installation, by first plate washer of each first perforate correspondence on hang antenna, can simulate the electromagnetic irradiation experiment that realizes Rayleigh fading; By on the second baffle of each second perforate correspondence, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes this decline of Lay.Simultaneously can also be by on first different baffle plates or second baffle, hanging antenna, to simulate more true electromagnetic irradiation environment.
And bioelectromagnetics irradiation experimental installation of the present utility model, the antenna that is used to simulate electromagnetic irradiation is to be hung on first baffle plate or second baffle, change very convenient, being installed in bioelectromagnetics irradiation experimental installation inside with the prior art antenna compares, bioelectromagnetics irradiation experimental installation of the present utility model can be suitable for the electromagnetic irradiation test in the various range of frequency, has very strong suitability.
And bioelectromagnetics irradiation experimental installation of the present utility model, owing to the reticulated structure of six sidewalls employing copper mesh or aluminium net, strengthened the air circulation of bioelectromagnetics irradiation experimental installation inside; And guaranteed that bioelectromagnetics irradiation experimental installation light from outside can enter in the casing by direct irradiation.When adopting bioelectromagnetics irradiation experimental installation to carry out the living organisms exposure experiment, compared with prior art can save the illuminace component and the ventilation parts of the box house that is arranged on bioelectromagnetics irradiation experimental installation; Not only can reduce the complicacy of the box house of bioelectromagnetics irradiation experimental installation, but also reduce the cost of bioelectromagnetics irradiation experimental installation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is provided for the utility model by the stereographic map of a bioelectromagnetics irradiation experimental installation that provides.
Fig. 2 is provided for the utility model by the sectional view of a bioelectromagnetics irradiation experimental installation that provides.
Fig. 3 is provided for the utility model by the stereographic map of the two bioelectromagnetics irradiation experimental installations that provide.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is provided for the utility model by the stereographic map of a bioelectromagnetics irradiation experimental installation that provides.Fig. 2 is provided for the utility model by the sectional view of a bioelectromagnetics irradiation experimental installation that provides.Particularly, Fig. 2 is the sectional view of A-A ' direction among Fig. 1.As shown in Figure 1, the bioelectromagnetics of present embodiment irradiation experimental installation comprises casing 1, and this casing 1 is the structure of square shape, and this casing 1 comprises six sidewalls 11.Wherein six sidewalls 11 all are reticulated structures of being made by copper mesh or aluminium net.And in the bioelectromagnetics of the present embodiment irradiation experimental installation, casing 1 is the integrative-structure that is made of six above-mentioned sidewalls 11, that is to say, the casing 1 of the bioelectromagnetics irradiation experimental installation of present embodiment is non-dismountable.As shown in Figure 1, the center of each sidewall 11 is provided with first perforate 2; The drift angle of each sidewall 11 also is provided with second perforate 3.Second perforate 3 can be arranged near any one drift angle of sidewall 11.But, preferably, as shown in Figure 1, one second perforate 3 only is set near each drift angle of casing 1 in order to guarantee the homogeneity of electromagnetic field.
As shown in Figure 1, each first perforate, 2 place is provided with first baffle plate 4 that is used to block first perforate 2.Here the one side in casing 1 of each first baffle plate 4 also is used to hang the antenna that is used to simulate electromagnetic irradiation.In like manner, be provided with the second baffle 5 that is used to block second perforate at each second perforate, 3 place.The one side in casing 1 of each second baffle 5 here also can be used to hang the antenna that is used to simulate electromagnetic irradiation.As shown in Figure 2, also be provided with the pallet 6 that is used to place biomass cells or live body in the inside of casing 1.This pallet 6 can be positioned at the central position of this casing 1.Wherein among Fig. 2, for can position relation expression is clear, respectively first baffle plate 4 departed from 2 one of first perforates and illustrate for example.
Though six sidewalls 11 are identical, when using, need to guarantee pallet 6 upwards, to place biomass cells or live body.Above-mentioned 6 first perforates 2 can be played the effect of aperture of door equally, when being used for pallet 6 in casing 1 and placing biomass cellss or living organisms, can biomass cells or living organisms be placed on the pallet 6 of casing 1 inside by first perforate 2 on any one sidewall 11.In actual the use, what first perforate 2 of some sidewalls 11 can be provided with is slightly larger than first corresponding on other sidewalls 11 perforate 2 so that from this first bigger perforate 2 pallet 6 placement biomass cells or the living organismss to casing 1 in.
When need carry out the electromagnetic irradiation test of Rayleigh fading, at first hang the antenna of required frequency band in the one side of first baffle plate 4 in casing 1 of the correspondence of six first perforates 2 of sidewall 11 to biomass cells or living organisms; Promptly only hang antenna in each centre of surface position of the casing 1 of bioelectromagnetics irradiation experimental installation; Open first baffle plate 4 on some sidewalls 11 then, first perforate 2 by correspondence places the pallet 6 of casing 1 inside with biomass cells or living organisms, and the first corresponding baffle plate 4 that closes.Above these two steps can not have sequencing.Adopt above-mentioned testing sequence just can satisfy the electromagnetic irradiation test of Rayleigh fading to biomass cells or live body.When needs are changed antenna frequencies, change the antenna that hangs on six first baffle plates 4 and get final product.
When need carry out the electromagnetic irradiation test of this decline of Lay, with above-mentioned different be to hang the antenna that is used to simulate electromagnetic irradiation towards the one side of casing 1 at six second baffles 5 of bioelectromagnetics irradiation experimental installation to biomass cells or living organisms.Just only near each drift angle of the casing 1 of bioelectromagnetics irradiation experimental installation, hang antenna, biomass cells or live body are satisfied the electromagnetic irradiation test of Rayleigh fading.When needs are changed antenna frequencies, change the antenna that hangs on six second baffles 5 and get final product.
Need to prove, can also on 6 first baffle plates 4 and second baffle 5, hang the antenna of antenna same frequency segment or different frequency section selectively, with the electromagnetic irradiation environment of the more complexity of simulation.
The bioelectromagnetics irradiation experimental installation of present embodiment, by the sidewall 11 that adopts copper mesh and aluminium net to make, compare with the sidewall that prior art adopts sheet metal to make, not only further realized the shielding electromagnetic waves of bioelectromagnetics irradiation experimental installation inside more effectively.And can reduce the quality that bioelectromagnetics shines experimental installation.By on each first plate washer 4 of the bioelectromagnetics of present embodiment irradiation experimental installation, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes Rayleigh fading; By on each second baffle 5, hanging antenna, can simulate the electromagnetic irradiation experiment that realizes this decline of Lay.Simultaneously can also be by on first different baffle plates 4 or second baffle 5, hanging antenna, to simulate more true electromagnetic irradiation environment.
And the bioelectromagnetics of present embodiment irradiation experimental installation, the antenna that is used to simulate electromagnetic irradiation is to be hung on first baffle plate 4 or second baffle 5, change very convenient, being installed in bioelectromagnetics irradiation experimental installation inside with the prior art antenna compares, the bioelectromagnetics irradiation experimental installation of present embodiment can be suitable for the electromagnetic irradiation test in the various range of frequency, has very strong suitability.
And the bioelectromagnetics of present embodiment irradiation experimental installation, owing to the reticulated structure of six sidewalls, 11 employing copper mesh or aluminium net, strengthened the air circulation of bioelectromagnetics irradiation experimental installation inside; And guaranteed that bioelectromagnetics irradiation experimental installation light from outside can enter in the casing by direct irradiation.When adopting bioelectromagnetics irradiation experimental installation to carry out the living organisms exposure experiment, compared with prior art can save the illuminace component and the ventilation parts of the box house that is arranged on bioelectromagnetics irradiation experimental installation; Not only can reduce the complicacy of the box house of bioelectromagnetics irradiation experimental installation, but also reduce the cost of bioelectromagnetics irradiation experimental installation.
Need to prove, as shown in Figure 1, in order to guarantee the homogeneity of electromagnetic field, the same drift angle near casing 1 is avoided in second perforate 3 on the adjacent wall 11, can guarantee can not exist on the same drift angle of casing 1 antenna that is used to carry out the electromagnetic field irradiation more than 1 like this.
Fig. 3 is provided for the utility model by the stereographic map of the two bioelectromagnetics irradiation experimental installations that provide.As shown in Figure 5, the bioelectromagnetics of present embodiment irradiation experimental installation, on the basis of the technical scheme that comprises the foregoing description one, first baffle plate 4 is hubbed on the sidewall 11 near first perforate, 2 positions; Second baffle 5 is hubbed on the sidewall 11 near second perforate, 3 positions.For example, can adopt hinge or hinge to be articulated between first baffle plate 4 and the sidewall 11 and between second baffle 5 and the sidewall 11.Such first baffle plate 4 also can rotate around the edge with sidewall 11 pivot joints; Second baffle 5 also can rotate around the edge with sidewall 11 pivot joints.First baffle plate 4 can articulate from the outside and the sidewall 11 towards casing 1 of sidewall 11.The size of first baffle plate 4 can be blocked first perforate 2 greater than the size of first perforate 2 from the outside of sidewall 11.The size of first baffle plate 4 also can be slightly less than the size of first perforate 2, just in time is set in first perforate 2.In like manner, the size of second baffle 5 can be blocked second perforate 3 greater than the size of second perforate 3 from the outside of sidewall 11.The size of second baffle 5 also can be slightly less than the size of second perforate 3, just in time is set in second perforate 3.No matter adopt which kind of mode, must guarantee that all first baffle plate 4 can block first perforate 2 fully, second baffle 5 can block second perforate 3 fully, and when preventing to carry out the electromagnetic irradiation test, the health that electromagnetic field is revealed to the experimenter threatens.
The use of the bioelectromagnetics irradiation experimental installation of present embodiment is identical with above-mentioned embodiment, please refer to the record of the foregoing description in detail, does not repeat them here.
Present embodiment bioelectromagnetics irradiation experimental installation, by first baffle plate 4 being hubbed on the sidewall 11 near first perforate, 2 positions, second baffle 5 is hubbed on close second perforate, 3 positions on the sidewall 11, has further increased the convenience that bioelectromagnetics irradiation experimental installation uses.
Need to prove, on the basis of above-mentioned enforcement one to two, the structure that sidewall 11 can also be made for the copper mesh or the aluminium net of bilayer.Like this, can further guarantee the shielding of casing 1 internal electrical magnetic wave.
Need to prove that on the basis of above-mentioned enforcement one to two, pallet 6 is propped up at casing 1 center by support; Also can hang the center that is located at casing 1 by iron wire or rope body.
Need to prove, on the basis of the foregoing description one to two, in the practical application, can on sidewall 11, be provided with first perforate 2 and second perforate 3 around be arranged to the metal bound edge, can guarantee the regularity of first perforate 2 and second perforate, 3 edges on the sidewall 11.
Need to prove that on the basis of above-mentioned enforcement one to two, four mutual non-conterminous drift angles of casing 1 are provided with mixing component.Just select on 4 mutual non-conterminous drift angles mixing component to be set in 8 drift angles of casing 1, be used to stir the electromagnetic field in the bioelectromagnetics irradiation experimental installation, it is more even to make that electromagnetic field distributes.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a bioelectromagnetics irradiation experimental installation is characterized in that, comprising: the casing of square shape; Described casing is by six integrative-structures of being made by copper mesh or aluminium net that sidewall constituted; The center of each described sidewall is provided with first perforate; The drift angle of each described sidewall also is provided with second perforate; Each described first tapping is provided with first baffle plate that is used to block described first perforate and is used to hang the antenna of simulation electromagnetic irradiation; Each described second tapping is provided with the second baffle that is used to block described second perforate and is used to hang the antenna of simulation electromagnetic irradiation; In described casing, also be provided with the pallet that is used to place described biomass cells or live body.
2. bioelectromagnetics irradiation experimental installation according to claim 1 is characterized in that described first baffle plate is hubbed on the described sidewall near described first position with pores; Described second baffle is hubbed on the described sidewall near described second position with pores.
3. bioelectromagnetics irradiation experimental installation according to claim 1 is characterized in that the structure that described sidewall is made for the copper mesh or the aluminium net of bilayer.
4. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-3, it is characterized in that described pallet is propped up at described casing center by support.
5. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-3, it is characterized in that described pallet hangs the described casing center that is located at.
6. according to the arbitrary described bioelectromagnetics irradiation experimental installation of claim 1-3, it is characterized in that intravital four the mutual non-conterminous drift angles of described case are provided with mixing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020521978 CN201809353U (en) | 2010-09-07 | 2010-09-07 | Biological electromagnetic irradiation experimental facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020521978 CN201809353U (en) | 2010-09-07 | 2010-09-07 | Biological electromagnetic irradiation experimental facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809353U true CN201809353U (en) | 2011-04-27 |
Family
ID=43892292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020521978 Expired - Lifetime CN201809353U (en) | 2010-09-07 | 2010-09-07 | Biological electromagnetic irradiation experimental facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809353U (en) |
-
2010
- 2010-09-07 CN CN 201020521978 patent/CN201809353U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2010512148A5 (en) | ||
| CN201809353U (en) | Biological electromagnetic irradiation experimental facility | |
| CN201801520U (en) | Biological electromagnetic irradiation experimental facility | |
| CN201801521U (en) | Equipment for biological electromagnetic irradiation experiment | |
| CN101948748B (en) | Experimental facility for bio-electromagnetic irradiation | |
| CN201801522U (en) | Biological electromagnetic irradiation experimental equipment | |
| CN104868474A (en) | Filtering cabinet for frequency converter | |
| CN204376215U (en) | With the power distribution cabinet of wiring groove | |
| CN107864428A (en) | The uniform sound field compartment system of flat panel loudspeaker | |
| CN204768826U (en) | Aseptic technique platform shading structure | |
| CN211207000U (en) | High-temperature high-humidity aging testing device for processing mobile phone backlight | |
| CN212133111U (en) | Multi-pipeline porous upper and lower air outlet distributor | |
| CN210832327U (en) | Air supply and exhaust structure of clean room combined with workshop stand column | |
| CN205692485U (en) | A kind of ideological and political education publicity board | |
| CN208791630U (en) | A kind of medical test microbiological incubator | |
| CN203601687U (en) | Display paper box | |
| CN206516088U (en) | A kind of classroom teaching exhibiting device | |
| CN204882803U (en) | simulation wall for discharge test | |
| CN205809069U (en) | A kind of container-type test chamber | |
| CN205952594U (en) | Sample storage box | |
| CN210017402U (en) | Folding pet cage | |
| CN209543636U (en) | The weather simulation laboratory of Simulation house with detachable heat-insulation structure | |
| CN211785405U (en) | Portable air quality detection device | |
| CN201811169U (en) | Frame and connecting component thereof | |
| CN214216723U (en) | Product storage device is used in design of culture intention |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |