CN202809689U - 挖掘机液压先导油路的控制装置 - Google Patents
挖掘机液压先导油路的控制装置 Download PDFInfo
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- CN202809689U CN202809689U CN 201220299587 CN201220299587U CN202809689U CN 202809689 U CN202809689 U CN 202809689U CN 201220299587 CN201220299587 CN 201220299587 CN 201220299587 U CN201220299587 U CN 201220299587U CN 202809689 U CN202809689 U CN 202809689U
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CN 201220299587 CN202809689U (zh) | 2012-06-26 | 2012-06-26 | 挖掘机液压先导油路的控制装置 |
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CN 201220299587 CN202809689U (zh) | 2012-06-26 | 2012-06-26 | 挖掘机液压先导油路的控制装置 |
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Cited By (1)
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CN111980101A (zh) * | 2020-08-26 | 2020-11-24 | 三一重机有限公司 | 工程机械的先导控制系统、方法、控制器及工程机械 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111980101A (zh) * | 2020-08-26 | 2020-11-24 | 三一重机有限公司 | 工程机械的先导控制系统、方法、控制器及工程机械 |
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Legal Events
Date | Code | Title | Description |
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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: LIUGONG MACHINERY CO., LTD. Free format text: FORMER NAME: LIUGONG CHANGZHOU EXCAVATOR CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee after: LIUGONG CHANGZHOU MACHINERY CO., LTD. Patentee after: Liugong Machinery Co., Ltd. Patentee after: Guangxi Liugong Machinery Co., Ltd. Address before: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee before: Liugong Changzhou Excvavtor Co., Ltd. Patentee before: Liugong Machinery Co., Ltd. Patentee before: Guangxi Liugong Machinery Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190626 |
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CF01 | Termination of patent right due to non-payment of annual fee |