CN203757207U - 钢塑pe螺旋波纹管及其生产设备 - Google Patents
钢塑pe螺旋波纹管及其生产设备 Download PDFInfo
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- CN203757207U CN203757207U CN201420105932.8U CN201420105932U CN203757207U CN 203757207 U CN203757207 U CN 203757207U CN 201420105932 U CN201420105932 U CN 201420105932U CN 203757207 U CN203757207 U CN 203757207U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051323A (zh) * | 2016-05-24 | 2016-10-26 | 宁夏钻通管道铺设服务有限公司 | 钢带螺旋增强管及制备工艺 |
CN107035922A (zh) * | 2017-05-02 | 2017-08-11 | 安徽国登管业科技有限公司 | 一种改进型钢带增强波纹管 |
CN108679328A (zh) * | 2018-08-02 | 2018-10-19 | 贺进军 | 一种双色双层共挤玻纤增强防脱层镀锌钢带波纹管 |
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2014
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051323A (zh) * | 2016-05-24 | 2016-10-26 | 宁夏钻通管道铺设服务有限公司 | 钢带螺旋增强管及制备工艺 |
CN107035922A (zh) * | 2017-05-02 | 2017-08-11 | 安徽国登管业科技有限公司 | 一种改进型钢带增强波纹管 |
CN108679328A (zh) * | 2018-08-02 | 2018-10-19 | 贺进军 | 一种双色双层共挤玻纤增强防脱层镀锌钢带波纹管 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: 201414, Shanghai, Fengxian District Town, South Village, No. 3596 highway Patentee after: Shanghai Meitong Pipe Industry Technology Co., Ltd. Address before: 610041 Sichuan city in Chengdu province Wuhou Temple Street No. 180 jinguancheng 2 Building 2 unit 304 Patentee before: Xie Zhishu |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190430 Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Rui Tube Industry Technology Co., Ltd. Address before: 201414 No. 3596 Nanfeng Highway, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai Meitong Pipe Industry Technology Co., Ltd. |
|
IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190910 Decision number of declaring invalidation: 41626 Granted publication date: 20140806 |