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WW
Williard Wing Yin Wong
UN
Unknown
: 1 patents #29,356 of 83,584
Top 40%
Overall (All Time):
#3,276,349
of 4,157,543
Top 80%
1
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Patent #
Title
Co-Inventors
Date
7648092
Food grater
Clive Koon Yin Wong
,
Yiu Chung Wan
2010-01-19
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