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Dmytro Hryhorczuk

Chicago, IL: #7,538 of 13,327 inventorsTop 60%

Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #4,123,813 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4233767	Kit for making a multiple view pictorial display device	—	1980-11-18