CN2443201Y - 聚乙烯燃气管网用直埋式球阀 - Google Patents
聚乙烯燃气管网用直埋式球阀 Download PDFInfo
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- CN2443201Y CN2443201Y CN 00258196 CN00258196U CN2443201Y CN 2443201 Y CN2443201 Y CN 2443201Y CN 00258196 CN00258196 CN 00258196 CN 00258196 U CN00258196 U CN 00258196U CN 2443201 Y CN2443201 Y CN 2443201Y
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Application Number | Priority Date | Filing Date | Title |
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CN 00258196 CN2443201Y (zh) | 2000-10-19 | 2000-10-19 | 聚乙烯燃气管网用直埋式球阀 |
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CN 00258196 CN2443201Y (zh) | 2000-10-19 | 2000-10-19 | 聚乙烯燃气管网用直埋式球阀 |
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CN2443201Y true CN2443201Y (zh) | 2001-08-15 |
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CN 00258196 Expired - Lifetime CN2443201Y (zh) | 2000-10-19 | 2000-10-19 | 聚乙烯燃气管网用直埋式球阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009079888A1 (fr) * | 2007-12-18 | 2009-07-02 | Zhongxi Tan | Robinet à bille de commande |
CN102147021A (zh) * | 2010-06-01 | 2011-08-10 | 广东联塑科技实业有限公司 | 一种pe燃气球阀结构 |
-
2000
- 2000-10-19 CN CN 00258196 patent/CN2443201Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009079888A1 (fr) * | 2007-12-18 | 2009-07-02 | Zhongxi Tan | Robinet à bille de commande |
CN102147021A (zh) * | 2010-06-01 | 2011-08-10 | 广东联塑科技实业有限公司 | 一种pe燃气球阀结构 |
CN102147021B (zh) * | 2010-06-01 | 2013-06-12 | 广东联塑科技实业有限公司 | 一种pe燃气球阀结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHAO HAISHEN; LI YAZHOU Free format text: FORMER NAME OR ADDRESS: ZHAO HAISHEN |
|
CP03 | Change of name, title or address |
Designer after: Zhao Haishen Designer after: Li Yazhou Designer before: Zhao Haishen |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING JINGRAN LINGYUN FEUL GAS EQUIPMENT CO., L Free format text: FORMER OWNER: ZHUOZHOU LINGYUN GAS EQUIPMENT CO., LTD. Effective date: 20041210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041210 Address after: 072761 pine forest town, Zhuozhou, Hebei Patentee after: Beijing Jingran Lingyun Gas Equipment Corp. Ltd. Address before: 072761 pine forest town, Zhuozhou, Hebei Patentee before: Lingyun Gas Equipment Co., Ltd., Zhuozhou |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20101019 Granted publication date: 20010815 |