Grinding device and method for jewelry (Chinese)
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- New search for: ZHANG LIANGLIANG
- New search for: ZHANG LIANGLIANG
2022
- Patent / Electronic Resource
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Title:Grinding device and method for jewelry
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Additional title:一种用于珠宝首饰的研磨装置及方法
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Patent number:CN114310639
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Patent applicant:
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Patent family:
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Contributors:ZHANG LIANGLIANG ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2022-04-12
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: B24B
- Further information on International Patent Classification
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Classification:
IPC: B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING, Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren -
Source: