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Guangzhou Mingsen Technologies Co., Ltd.
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Guangzhou, CN
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Patents Grants
last 30 patents
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Patent Grant
Laminated chip writing device
Patent number
9,475,646
Issue date
Oct 25, 2016
Guangzhou Mingsen Technologies Co., Ltd.
Kailai Wang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL