CN207228240U - 无负压供水装置 - Google Patents
无负压供水装置 Download PDFInfo
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- CN207228240U CN207228240U CN201720993410.XU CN201720993410U CN207228240U CN 207228240 U CN207228240 U CN 207228240U CN 201720993410 U CN201720993410 U CN 201720993410U CN 207228240 U CN207228240 U CN 207228240U
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- tank body
- water supply
- negative pressure
- water
- supply device
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- Structures Of Non-Positive Displacement Pumps (AREA)
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CN201720993410.XU CN207228240U (zh) | 2017-08-09 | 2017-08-09 | 无负压供水装置 |
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CN201720993410.XU CN207228240U (zh) | 2017-08-09 | 2017-08-09 | 无负压供水装置 |
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CN207228240U true CN207228240U (zh) | 2018-04-13 |
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CN201720993410.XU Active CN207228240U (zh) | 2017-08-09 | 2017-08-09 | 无负压供水装置 |
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2017
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181116 Address after: 255000 Unit 401, Building 1, No. 3, Shuibei Road, Boshan District, Zibo City, Shandong Province Patentee after: Zhou Bingzhao Address before: 518000 Tian'an Nanyou Industrial Zone, Dengliang Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Liwanjia Intelligent Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 518000 building 3b, building 6, building 6, Nanyou Tian'an industrial village, No. 25, Dengliang Road, Dengliang community, Nanshan street, Nanshan District, Shenzhen, Guangdong Province Patentee after: SHENZHEN LIWANJIA INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 255000 Unit 401, Building 1, No. 3, Shuibei Road, Boshan District, Zibo City, Shandong Province Patentee before: Zhou Bingzhao |
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TR01 | Transfer of patent right |