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Inventor
ZHANG CHUNSUN
CN
2 patents
Patents
2 patents
US9459655B2
Oct 4, 2016
Laptop
BEIJING LENOVO SOFTWARE LTD
0 citations
32
US9868271B2
Jan 16, 2018
Composite sheet, electronic apparatus and method for producing a component from composite sheet
BEIJING LENOVO SOFTWARE LTD
0 citations
31