Research of the Patent Map of Harmonic Reducer
By using IPC classification method and data collection,the patent information hiding in the technological field of the harmonic reducer is mined. The corresponding patent map is drawn,the issues related to research harmonic reducer technology in the global scope of the patent layout,key technology a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2017-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.12.034 |
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