CN204403611U - 防腐式带立筋缠绕管 - Google Patents
防腐式带立筋缠绕管 Download PDFInfo
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- CN204403611U CN204403611U CN201420862504.XU CN201420862504U CN204403611U CN 204403611 U CN204403611 U CN 204403611U CN 201420862504 U CN201420862504 U CN 201420862504U CN 204403611 U CN204403611 U CN 204403611U
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Application Number | Priority Date | Filing Date | Title |
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CN201420862504.XU CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
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CN201420862504.XU CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
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CN204403611U true CN204403611U (zh) | 2015-06-17 |
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CN201420862504.XU Active CN204403611U (zh) | 2014-12-31 | 2014-12-31 | 防腐式带立筋缠绕管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477274A (zh) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | 一种整体式钢带立肋复合管及其制造方法 |
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- 2014-12-31 CN CN201420862504.XU patent/CN204403611U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477274A (zh) * | 2017-08-16 | 2017-12-15 | 华创天元实业发展有限责任公司 | 一种整体式钢带立肋复合管及其制造方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 201318 Shanghai City, Pudong New Area Shen Mei Road Lane 123 Newell Bay No. 31 building 6 floor Patentee after: Shanghai Rui Tube Industry Technology Co., Ltd. Address before: 311400 No. 279, Guihua West Road, Fuyang, Zhejiang 2-406, Hangzhou Patentee before: He Jun Patentee before: Cao Nengjian |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Ruihuang Pipe Technology Co.,Ltd. Address before: 201318 6th floor, building 31, zhihuiwan, Lane 123, Shenmei Road, Pudong New Area, Shanghai Patentee before: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. |