Showing 1 - 11 results of 11 for search '"CAI QINLEI"', query time: 1.20s Refine Results  

Nail

by QINLEI CAI
Year of Publication 09.11.2005
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Patent

Foldable tellurian

by QINLEI CAI
Year of Publication 09.11.2005
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Patent

Nano chopsticks

by QINLEI CAI
Year of Publication 09.11.2005
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Patent