CN204435149U - The roadbed that a kind of waterproof is crashproof - Google Patents
The roadbed that a kind of waterproof is crashproof Download PDFInfo
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- CN204435149U CN204435149U CN201520092075.7U CN201520092075U CN204435149U CN 204435149 U CN204435149 U CN 204435149U CN 201520092075 U CN201520092075 U CN 201520092075U CN 204435149 U CN204435149 U CN 204435149U
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- roadbed
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CN201520092075.7U CN204435149U (en) | 2015-02-09 | 2015-02-09 | The roadbed that a kind of waterproof is crashproof |
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CN201520092075.7U CN204435149U (en) | 2015-02-09 | 2015-02-09 | The roadbed that a kind of waterproof is crashproof |
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CN204435149U true CN204435149U (en) | 2015-07-01 |
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CN201520092075.7U Active CN204435149U (en) | 2015-02-09 | 2015-02-09 | The roadbed that a kind of waterproof is crashproof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198584A (en) * | 2022-06-01 | 2022-10-18 | 吉林市市政建设集团有限公司 | Roadbed laying method for frost heaving soil |
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2015
- 2015-02-09 CN CN201520092075.7U patent/CN204435149U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198584A (en) * | 2022-06-01 | 2022-10-18 | 吉林市市政建设集团有限公司 | Roadbed laying method for frost heaving soil |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Zhenyuan Inventor after: Feng Bin Inventor after: Qu Dongxiang Inventor after: Zhang Yuling Inventor after: Ma Ying Inventor after: Wei Hongrui Inventor after: Zhang Chunan Inventor after: Zhang Dongdong Inventor after: Cao Feng Inventor after: Ye Kun Inventor before: Zhao Zhenyuan Inventor before: Feng Bin Inventor before: Qu Dongxiang Inventor before: Zhang Yuling Inventor before: Ma Ying Inventor before: Wei Hongrui Inventor before: Zhang Chunan Inventor before: Zhang Dongdong Inventor before: Cao Feng Inventor before: Ye Kun |
|
COR | Change of bibliographic data |