CN202937941U - 应用于气力输送管路的耐磨弯头 - Google Patents
应用于气力输送管路的耐磨弯头 Download PDFInfo
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CN 201220563204 CN202937941U (zh) | 2012-10-31 | 2012-10-31 | 应用于气力输送管路的耐磨弯头 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104266027A (zh) * | 2014-10-13 | 2015-01-07 | 开滦能源化工股份有限公司吕家坨矿业分公司 | 一种输送煤泥浆管路弯头的耐磨方法及专用耐磨弯头 |
CN112061790A (zh) * | 2020-08-04 | 2020-12-11 | 中国科学院山西煤炭化学研究所 | 一种用于气力输送的抗磨损弯管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104266027A (zh) * | 2014-10-13 | 2015-01-07 | 开滦能源化工股份有限公司吕家坨矿业分公司 | 一种输送煤泥浆管路弯头的耐磨方法及专用耐磨弯头 |
CN112061790A (zh) * | 2020-08-04 | 2020-12-11 | 中国科学院山西煤炭化学研究所 | 一种用于气力输送的抗磨损弯管 |
CN112061790B (zh) * | 2020-08-04 | 2022-03-18 | 中国科学院山西煤炭化学研究所 | 一种用于气力输送的抗磨损弯管 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HEBEI BOGUANG ENVIRONMENTAL PROTECTION EQUIPMENT M Free format text: FORMER NAME: HEBEI BOGUANG KILN EQUIPMENT MANUFACTURING CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Xinle City Industrial Park, 050700 Hebei city of Shijiazhuang province (North West Village) Patentee after: HEBEI BOGUANG ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING CO., LTD. Address before: Xinle City Industrial Park, 050700 Hebei city of Shijiazhuang province (North West Village) Patentee before: Hebei Boguang Kiln Equipment Manufacturing Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 051330 Hebei city of Shijiazhuang province Gaoyi County Industrial District (two industrial Street to North Xing Hua Lu) Patentee after: HEBEI BOGUANG ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING CO., LTD. Address before: Xinle City Industrial Park, 050700 Hebei city of Shijiazhuang province (North West Village) Patentee before: HEBEI BOGUANG ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20191031 |