CN109924920A - Non-water washing dry pail latrine - Google Patents
Non-water washing dry pail latrine Download PDFInfo
- Publication number
- CN109924920A CN109924920A CN201910332238.7A CN201910332238A CN109924920A CN 109924920 A CN109924920 A CN 109924920A CN 201910332238 A CN201910332238 A CN 201910332238A CN 109924920 A CN109924920 A CN 109924920A
- Authority
- CN
- China
- Prior art keywords
- upper housing
- conveyer belt
- feeder sleeve
- entrance
- water washing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005406 washing Methods 0.000 title claims abstract description 16
- 210000002700 urine Anatomy 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 25
- 239000000843 powder Substances 0.000 description 20
- 210000003608 fece Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Non-Flushing Toilets (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
This application discloses a kind of Non-water washing dry pail latrines, belong to toilet apparatus field, for lavatory, it includes upper housing, one end of the upper housing is equipped with feeder sleeve, feeder sleeve runs through upper housing and stretches to the top of conveying device, and one end relative to feeder sleeve is provided with the stool entrance of perforation, and the one end of stool entrance far from feeder sleeve is urine entrance；The conveying device includes driven roller, driven voller, and the both ends of driving roller and follower roller are installed on the plate body of two sides and axially rotate around installation site, and plate body is fixedly connected with upper housing；The driving roller and follower roller is sequentially connected with conveyer belt；One end of the driven roller is connect by speed change gear with driving motor.In view of above-mentioned technical proposal, the application can effectively coat excrement, improve the environment inside and outside rural toilet, and can carry out the processing of water-savingization, recycling to excrement during realizing stool and urine separation.
Description
Technical field
The application belongs to toilet apparatus field, specifically, more particularly to a kind of Non-water washing dry pail latrine.
Background technique
With the continuous improvement of people's living standards, especially rural area, people are for the health of lavatory, environmental protection, section
Water etc. has higher requirement, to avoid rural area largely use it is fixed can not stool and urine separation dry pail latrine brought by it is different
The problems such as taste, mosquito, bacteria breed.How science efficiently separates stool and urine, and can protect during the separation process
Card excrement is effectively treated, and improves the hygienic conditions inside and outside rural toilet, the place of water-savingization, recycling is carried out to lavatory waste
Reason becomes the main problem faced in the transformation of Rural Areas at Present lavatory.
Summary of the invention
A kind of dry pail latrine for being designed to provide Non-water washing of the application, can realize stool and urine separation during,
Effective cladding processing is carried out to excrement, improve the environment inside and outside rural toilet, and water-savingization, recycling can be carried out to excrement
Processing.
In order to achieve the above objectives, the application is achieved through the following technical solutions:
Non-water washing dry pail latrine described herein, including upper housing, one end of the upper housing are equipped with feeder sleeve, and feeder sleeve runs through
Upper housing and the top for stretching to conveying device, the tail end plugs of feeder sleeve and the side of feeder sleeve are in the side for being located at stool entrance
It is provided with drain spout upwards, stool entrance is located at the one end of shell relative to feeder sleeve, and the stool one end of entrance far from feeder sleeve is
Urine entrance；The conveying device includes driven roller, driven voller, and the both ends of driving roller and follower roller are installed on the plate body of two sides simultaneously
And axially rotated around installation site, plate body is fixedly connected with upper housing；The driving roller and follower roller connects with conveying V belt translation
It connects；One end of the driven roller is connect by speed change gear with driving motor.
Further speaking, urine entrance described herein is isolated with stool entrance by partition, and urine entrance and pipe
Body perforation.
Further speaking, the drain spout of feeder sleeve described herein is located at the top of conveyer belt, and upper housing is in conveyer belt
Direction of advance on be provided with reclaiming plate, there are gaps between the lower end surface of reclaiming plate and the upper surface of conveyer belt.
Further speaking, the distance between the central region of reclaiming plate lower end surface described herein and conveyer belt are greater than
The distance between the two sides of flitch lower end surface and conveyer belt.
Further speaking, upper housing described herein and lower case constitute the space for accommodating conveying device, plate body with
Upper housing and/or lower case are fixedly connected.
Further speaking, it is provided with above the end of conveyer belt described herein and scrapes rope, the both ends for scraping rope are fixed on
On upper housing or plate body.
Further speaking, driving motor described herein is connected to power supply by time-delay relay and control switch.
Compared with prior art, the beneficial effect of the application is:
1, the application can be effectively separated the stool and urine during going to the toilet, and can be avoided stool and urine mixing after caused by
Liquid liquid dung, so that avoiding the problem that liquid dung exposes easily turns sour in air and generate peculiar smell.
2, the application effectively coats the excrement after stool and urine separation by using soil powder, can be avoided excrement
With external contact to realize anhydrous and recycling processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application.
Fig. 2 is the structural schematic diagram one of upper housing in the application.
Fig. 3 is the structural schematic diagram two of upper housing in the application.
Fig. 4 is the structural schematic diagram three of upper housing in the application.
Fig. 5 is the structural schematic diagram one of conveying device in the application.
Fig. 6 is the structural schematic diagram two of conveying device in the application.
In figure: 1, feeder sleeve；2, upper housing；3, stool entrance；4, urine entrance；5, tube body；6, plate body；7, conveyer belt；
8, driven voller；9, lower case；10, driving motor；11, speed change gear；12, driven roller；13, reclaiming plate；14, rib；15, it scrapes
Rope；16, drain spout.
Specific embodiment
Technical solution described herein is described further with reference to the accompanying drawings and embodiments.It needs to illustrate
, in the case where technical scheme is described in conjunction with attached drawing, the term position being related to, including but it is unlimited
In " up, down, left, right, before and after, inside and outside " etc., be according to depending on vision orientation shown in respective figure, should not
Can not be considered to be the restriction to herein described technical solution protection scope, meaning existing for above-mentioned term position be only to
Those skilled in the art more accurately explain its technical solution with reference to the accompanying drawings.
Embodiment 1: a kind of Non-water washing dry pail latrine, the sky for accommodating conveying device constituted including upper housing 2 and lower case 9
Chamber is connected with feeder sleeve 1 that is penetrating through therewith and vertical or being obliquely installed in one end of upper housing 2, and opposite with feeder sleeve 1 is upper
The other end of shell 2 is provided with the stool entrance 3 of perforation, and the front of stool entrance 3 is provided with the urine separated therewith by partition
Entrance 4, urine entrance 4 and tube body 5 penetrate through.The feeder sleeve 1 of the upper housing 2 extendes back across upper housing 2 into conveying device defeated
The top of band 7 is sent, and conveyer belt 7 is driven by driven voller 8 and driven roller 12, driven roller 12 and the driving for having speed change gear 11
Motor 10 connects, and driving motor 10 is connected to power supply by time-delay relay and control switch.The upper housing 2 is in conveyer belt 7
Direction of advance reclaiming plate 13, the central region of 13 lower end surface of reclaiming plate are provided at the position of 1 drain spout 16 of feeder sleeve
The distance between conveyer belt 7 is greater than the distance between two sides and conveyer belt 7 of 3 lower end surface of reclaiming plate.
On the basis of the above embodiments, the application continues to the technical characteristic being directed to and the technical characteristic at this
Function played in application carries out following description, to help those skilled in the art to fully understand skill described herein
Art scheme.
Feeder sleeve 1 that is normal thereto or being obliquely installed is installed, feeder sleeve 1 is pipe on upper housing 2 described herein
Body penetrates through upper housing 2 and is fixedly connected with upper housing 2, and described herein is fixedly connected including welding or passing through
The mechanical connection form that connector is attached.
Soil powder or the lesser soil particle of granularity, soil powder or soil are contained in the feeder sleeve 1
Grain is advisable with the very low stemness soil particle of water content.Feeder sleeve 1 protrudes into supreme shell 2 and 9 structure of lower case after passing through upper housing 2
At space in and feeder sleeve 1 outlet be located at conveyer belt 7 top.In this application, the upper surface of the conveyer belt 7
There are gap between the drain spout 16 of feeder sleeve 1, which can satisfy the leakage of the soil particle in feeder sleeve 1, and can
Diffusion be filled in afterwards to a certain degree conveyer belt 7, reclaiming plate 13, upper housing 2 constitute space in and by drain spout block to
Stop material leakage.Such as in this application, the outlet of the feeder sleeve 1 can be set above the conveyer belt 7 within the scope of 10mm.
Stool entrance 3 is also machined on upper housing 2 described herein, stool entrance 3 is located remotely from the one of feeder sleeve 1
End, and entrance 3 of defecating penetrates through upper housing 2.Described in the paragraph stool entrance 3 penetrate through upper housing 2 be meant that, from defecate into
The excrement being discharged into mouth 3 can be fallen on the conveyer belt 7 for being covered with soil powder directly through stool entrance 3.And it is defecating
The front of entrance 3 is provided with the independent urine entrance 4 that partition is isolated therewith, and urine entrance 4, which can be collected, to go to the toilet
The liquid discharges generated in journey, and can individually be collected by the tube body 5 penetrated through therewith.In this application, institute
The substances not soluble in water such as wax material are coated on the inner surface for the urine entrance 4 stated, so that urine entrance 4 can be few as far as possible
Residual urine guarantees that urine is discharged by tube body 5, avoids because of peculiar smell caused by urine left.In the easily loss such as selection wax material
When coating material, because wax material coating is easy to appear gaps and omissions in urinating time, should periodically it be coated.Such as Fig. 1 to Fig. 3 institute
Show, tube body 5 described herein may be provided at the two sides of upper housing 2 or be set to the bottom of urine entrance 4 still from two
Be pierced by the upper housing 2 of side, and can not influence the conveyer belt 7 being arranged in upper housing 2 run well or with soil thereon
Powder or excrement interfere.
In the space that upper housing 2 described herein is separately formed or space that upper housing 2 and lower case 9 collectively form
In be placed with the conveying device of connection fixed thereto.The conveying device includes the conveying driven by driven voller 8, driven roller 12
Band 7, wherein driven roller 12 is connect with the driving motor 10 with speed change gear 11, and speed change gear 11 is speed-changing gear box or has
The device of gear shift structure.
Conveyer belt 7 described in above-mentioned paragraph can be under the drive of driving motor 10 around driven roller 12,8 structure of driven voller
At drive path movement.During conveyer belt 7 rotates, the drain spout 16 of feeder sleeve 1 can be passed through and taken away from out
The soil powder fallen at mouthful.The soil powder of accumulation can advance together with conveyer belt 7.When conveyer belt 7 is with soil powder
End can be struck off, and be laid on conveyer belt 7 behind the position where reclaiming plate 13 by reclaiming plate 13.
The reclaiming plate 13 referred in above-mentioned paragraph, structure is as shown in Figure 3, Figure 4, table in central region and conveyer belt 7
The distance between face is greater than the distance between two sides and 7 upper surface of conveyer belt.The structure can bring conveyer belt 7
Soil powder forms point that 7 intermediate region soil powder thickness of conveyer belt is big, two side areas thickness is small during being struck off
Cloth form.Using the distribution form of the soil powder of the structure and formation of such reclaiming plate 13, the main reason is that people exist
During going to the toilet, excrement mostly falls into the central region of conveyer belt 7 by stool entrance 3.If the soil powder of central region
The last lesser words of thickness, excrement are easy to be attached on conveyer belt 7.Since the excrement that the region of 7 two sides of conveyer belt touches is more
For the excrement deviateed from centre, such excrement is enclosed with the soil powder of central region, the relatively thin soil powder in two sides more
The last cladding for guaranteeing excrement enough, and the usage amount of soil powder can be effectively reduced.
Driving motor 10 described herein can be directly attached by switching with external power supply, can also pass through switch
It is connect again with external power supply after being attached with time-delay relay.It is in place of the difference of above two type of attachment, if directly
It connects and is attached with external power supply, toilet user is needed voluntarily to control the duration of runs of driving motor.If using time-delay relay
If being attached, motor is can be realized in the time span or interval set in the time by the way that time-delay relay is arranged
Operating.
As shown in figure 5, the two sides of conveyer belt 7 described herein may be provided with the rib higher than 7 surface of its conveyer belt
14.The structure of rib 14 can effectively ensure that the retention of soil powder and excrement on conveyer belt 7, avoid being rolled to conveyer belt 7
In the gap of plate body 6.Certainly, rib 14 as individual structure setting and can also be fixed on by those skilled in the art
On the plate body 6 of 7 two sides of conveyer belt.
If Fig. 6 is equipped with above 7 end of conveyer belt in order to further ensure the cleanliness of conveyer belt 7 and scrapes rope 15,
The gap for operating and not generating movement interference between rope 15 and conveyer belt 7 there are enough conveyer belts 7 is scraped, it can be to conveyer belt 7
The material carried in operation process is cleared up, and prevents from cohering.
After excrement is transported to the end of conveyer belt 7 with conveyer belt 7, it can fall in the manure pit of the end.Due to this
Application carries out the mode of excrement covering using soil powder, and excrement have passed through liquid dung separation again, therefore will not be in manure pit
The middle mosquito generated caused by the peculiar smell and peculiar smell ferment by liquid dung and germ growth.Secondly, due to using in the application
Covering or coating of the soil powder as excrement, soil powder is generally common in rural area, and excrement is passing through soil powder
Its resource utilization can be improved to greatest extent after the reason of end, and returning to the field operation can also be carried out after night soil-treatment.
Non-water washing dry pail latrine described herein is other than being used alone, additionally it is possible to be combined use.Such as in building site
On, multiple Non-water washing dry pail latrine devices are arranged in a row or more, total conveyer belt is provided with below the end of conveyer belt 7,
The end of total conveyer belt is provided with total manure pit.It can guarantee clean and tidy, the reduction dry pail latrine of dry pail latrine on building site to greatest extent in this way
The generation of peculiar smell.
Claims (7)
1. a kind of Non-water washing dry pail latrine, including upper housing (2), which is characterized in that one end of the upper housing (2) is equipped with feeder sleeve
(1), feeder sleeve (1) runs through upper housing (2) and stretches to the top of conveying device, the tail end plugs and feeder sleeve of feeder sleeve (1)
(1) side is provided with drain spout (16) on the direction for being located at stool entrance (3), and stool entrance (3) is located at shell (2) far from confession
One end of expects pipe (1) is urine entrance (4) in the one end of stool entrance (3) far from feeder sleeve (1)；The conveying device includes
The both ends of driven roller (12), driven voller (8), driven roller (12) and driven voller (8) are installed on the plate body (6) of two sides and around installations
Position axially rotates, and plate body (6) is fixedly connected with upper housing (2)；The driven roller (12) and driven voller (8) are and conveyer belt
(7) it is sequentially connected；One end of the driven roller (12) is connect by speed change gear (11) with driving motor (10).
2. Non-water washing dry pail latrine according to claim 1, which is characterized in that the urine entrance (4) and stool entrance (3) are logical
Partition isolation is crossed, and urine entrance (4) and tube body (5) penetrate through.
3. Non-water washing dry pail latrine according to claim 1, which is characterized in that the drain spout (16) of the feeder sleeve (1) is located at
The top of conveyer belt (7), upper housing (2) are provided with reclaiming plate (13) in the direction of advance of conveyer belt (7), reclaiming plate (13)
There are gaps between lower end surface and the upper surface of conveyer belt (7).
4. Non-water washing dry pail latrine according to claim 3, which is characterized in that the central region of reclaiming plate (13) lower end surface
The distance between conveyer belt (7) is greater than the distance between two sides and conveyer belt (7) of reclaiming plate (3) lower end surface.
5. according to claim 1 to Non-water washing dry pail latrine described in any one of 4 claims, which is characterized in that the driving
Motor (10) is connected to power supply by time-delay relay and control switch.
6. Non-water washing dry pail latrine according to claim 5, which is characterized in that the upper housing (2) and lower case (9) constitute and hold
Receive the space of conveying device, plate body (6) is fixedly connected with upper housing (2) and/or lower case (9).
7. according to claim 1 to Non-water washing dry pail latrine described in any one of 4 claims, which is characterized in that the conveying
It is provided with above the end of band (7) and scrapes rope (15), the both ends for scraping rope (15) are fixed on upper housing (2) or plate body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332238.7A CN109924920A (en) | 2019-04-24 | 2019-04-24 | Non-water washing dry pail latrine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332238.7A CN109924920A (en) | 2019-04-24 | 2019-04-24 | Non-water washing dry pail latrine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109924920A true CN109924920A (en) | 2019-06-25 |
Family
ID=66990844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332238.7A Pending CN109924920A (en) | 2019-04-24 | 2019-04-24 | Non-water washing dry pail latrine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109924920A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013187351A1 (en) * | 2012-06-11 | 2013-12-19 | Shin-Ya Kouichi | Waterless toilet and temporary toilet |
| CN205251384U (en) * | 2015-09-09 | 2016-05-25 | 张迎秋 | Dry spell lavatory of aseptic tasteless fertilizer excrement and urine conversion |
| CN105816091A (en) * | 2016-04-20 | 2016-08-03 | 淄博正邦知识产权企划有限公司 | Method for carrying out non-pollution treatment on toilet excrement and pollution-free environment-friendly toilet |
| CN105877588A (en) * | 2016-06-07 | 2016-08-24 | 张岳清 | Source-separated household toilet |
| CN208598258U (en) * | 2017-08-28 | 2019-03-15 | 周国清 | A kind of novel environment friendly lavatory tool |
| CN208659118U (en) * | 2018-02-09 | 2019-03-29 | 杨廷 | A kind of toilet apparatus dry using stalk |
| CN210158536U (en) * | 2019-04-24 | 2020-03-20 | 杨廷 | Water-washing-free dry toilet |
-
2019
- 2019-04-24 CN CN201910332238.7A patent/CN109924920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013187351A1 (en) * | 2012-06-11 | 2013-12-19 | Shin-Ya Kouichi | Waterless toilet and temporary toilet |
| CN205251384U (en) * | 2015-09-09 | 2016-05-25 | 张迎秋 | Dry spell lavatory of aseptic tasteless fertilizer excrement and urine conversion |
| CN105816091A (en) * | 2016-04-20 | 2016-08-03 | 淄博正邦知识产权企划有限公司 | Method for carrying out non-pollution treatment on toilet excrement and pollution-free environment-friendly toilet |
| CN105877588A (en) * | 2016-06-07 | 2016-08-24 | 张岳清 | Source-separated household toilet |
| CN208598258U (en) * | 2017-08-28 | 2019-03-15 | 周国清 | A kind of novel environment friendly lavatory tool |
| CN208659118U (en) * | 2018-02-09 | 2019-03-29 | 杨廷 | A kind of toilet apparatus dry using stalk |
| CN210158536U (en) * | 2019-04-24 | 2020-03-20 | 杨廷 | Water-washing-free dry toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105123536B (en) | A kind of pigsty column containing fecaluria separation lavatory | |
| KR102372625B1 (en) | Excrement disposal apparatus of companion dog | |
| ES1038117U (en) | Sanitary device for the deposition of domestic animals excrements | |
| KR101353093B1 (en) | A toilet for a pet with automatic removing excretion | |
| CN212138794U (en) | Efficient cleaning pigsty for livestock breeding | |
| CN109997708A (en) | A kind of automation pig house | |
| CN205492043U (en) | Pig house is bred to little wild boar | |
| CN106419705B (en) | Inductive water-free squatting pan with flushing function | |
| CN105863013A (en) | Intelligent automatic toilet bowl | |
| CN109924920A (en) | Non-water washing dry pail latrine | |
| CN100484456C (en) | Flushing-free toilet bowl | |
| CN204112445U (en) | Band rinses the toilet lid of gasket function | |
| CN210158536U (en) | Water-washing-free dry toilet | |
| TWM393985U (en) | Improved livestock farm | |
| KR100736321B1 (en) | Automatic waterworks for cattle sheds equipped with thermal water tank and sanitary water supplier | |
| CN208659118U (en) | A kind of toilet apparatus dry using stalk | |
| CN207911757U (en) | A kind of broiler breeding equipment | |
| KR101245239B1 (en) | Washing and drain control device and method of water bolws for barn | |
| CN216317309U (en) | Domestic improved type fecaluria diversity lavatory | |
| CN206005468U (en) | A kind of Zonal Growth fattens swinery | |
| CN209772980U (en) | Animal manger with disinfection clean function | |
| CN201509484U (en) | Pet bedpan with cleaning system | |
| CN203952074U (en) | One exempts to rush pig house | |
| CN108703112B (en) | Cattle raising method | |
| CN215012704U (en) | Portable water-changing fish tank |
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 |