CN202521157U - 一种输送管和混凝土输送机械 - Google Patents
一种输送管和混凝土输送机械 Download PDFInfo
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- CN202521157U CN202521157U CN2012200702918U CN201220070291U CN202521157U CN 202521157 U CN202521157 U CN 202521157U CN 2012200702918 U CN2012200702918 U CN 2012200702918U CN 201220070291 U CN201220070291 U CN 201220070291U CN 202521157 U CN202521157 U CN 202521157U
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CN2012200702918U CN202521157U (zh) | 2012-02-29 | 2012-02-29 | 一种输送管和混凝土输送机械 |
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CN2012200702918U CN202521157U (zh) | 2012-02-29 | 2012-02-29 | 一种输送管和混凝土输送机械 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106872208A (zh) * | 2017-02-24 | 2017-06-20 | 河海大学 | 一种原状土取样装置及取样方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106872208A (zh) * | 2017-02-24 | 2017-06-20 | 河海大学 | 一种原状土取样装置及取样方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150229 |
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EXPY | Termination of patent right or utility model |