CN203703404U - 具有缠绕型外护管的预制直埋保温管 - Google Patents
具有缠绕型外护管的预制直埋保温管 Download PDFInfo
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- CN203703404U CN203703404U CN201320815013.5U CN201320815013U CN203703404U CN 203703404 U CN203703404 U CN 203703404U CN 201320815013 U CN201320815013 U CN 201320815013U CN 203703404 U CN203703404 U CN 203703404U
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CN201320815013.5U CN203703404U (zh) | 2013-12-12 | 2013-12-12 | 具有缠绕型外护管的预制直埋保温管 |
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CN201320815013.5U CN203703404U (zh) | 2013-12-12 | 2013-12-12 | 具有缠绕型外护管的预制直埋保温管 |
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CN203703404U true CN203703404U (zh) | 2014-07-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104235518A (zh) * | 2014-09-25 | 2014-12-24 | 哈尔滨朗格斯特节能科技有限公司 | 大口径喷涂式缠绕型预制直埋保温管及安装方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235518A (zh) * | 2014-09-25 | 2014-12-24 | 哈尔滨朗格斯特节能科技有限公司 | 大口径喷涂式缠绕型预制直埋保温管及安装方法 |
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Owner name: LANGGE SITE HARBIN ENVIRONMENTAL PROTECTION ENERGY Free format text: FORMER OWNER: HARBIN LOGSTOR ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20150827 |
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Effective date of registration: 20150827 Address after: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee after: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING CO.,LTD. Address before: 150047 Heilongjiang city of Harbin province Daoli District new Elm Road No. 48 Patentee before: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee after: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee before: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING CO.,LTD. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20211212 |
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CF01 | Termination of patent right due to non-payment of annual fee |