CN202250076U - 一种掘进机及其截割部 - Google Patents
一种掘进机及其截割部 Download PDFInfo
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- CN202250076U CN202250076U CN2011203587283U CN201120358728U CN202250076U CN 202250076 U CN202250076 U CN 202250076U CN 2011203587283 U CN2011203587283 U CN 2011203587283U CN 201120358728 U CN201120358728 U CN 201120358728U CN 202250076 U CN202250076 U CN 202250076U
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Application Number | Priority Date | Filing Date | Title |
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CN2011203587283U CN202250076U (zh) | 2011-09-22 | 2011-09-22 | 一种掘进机及其截割部 |
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CN2011203587283U CN202250076U (zh) | 2011-09-22 | 2011-09-22 | 一种掘进机及其截割部 |
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CN202250076U true CN202250076U (zh) | 2012-05-30 |
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CN2011203587283U Expired - Fee Related CN202250076U (zh) | 2011-09-22 | 2011-09-22 | 一种掘进机及其截割部 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373924A (zh) * | 2011-09-22 | 2012-03-14 | 三一重型装备有限公司 | 一种掘进机及其截割部 |
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- 2011-09-22 CN CN2011203587283U patent/CN202250076U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373924A (zh) * | 2011-09-22 | 2012-03-14 | 三一重型装备有限公司 | 一种掘进机及其截割部 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Xiangyang Inventor after: Li Enlong Inventor after: Zhi Jianshen Inventor after: Wen Baogang Inventor before: Li Enlong Inventor before: Zhi Jianshen Inventor before: Wen Baogang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ENLONG ZHI JIANSHEN WEN BAOGANG TO: HUANG XIANGYANG LI ENLONG ZHI JIANSHEN WEN BAOGANG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160922 |
|
CF01 | Termination of patent right due to non-payment of annual fee |