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Yuhua Andy Peng
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Shenzhen City, CN
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Patents Grants
last 30 patents
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Patent Grant
Electric multi-pencil sharpener
Patent number
7,699,082
Issue date
Apr 20, 2010
Yurisheng Electronic (Shenzhen) Co., Ltd
Yuhua Andy Peng
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
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Patent Application
ELECTRIC MULTI-PENCIL SHARPENER
Publication number
20080142117
Publication date
Jun 19, 2008
YURISHENG ELECTRONIC (SHENZHEN) CO., LTD
Yuhua Andy Peng
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES