Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 David E. Cowan Rapid Oxygen Company 12
2 Nicholas Givotovsky Dentsu 2
3 Maurice Leroy Oyanadel 1
3 Nicholas R. Givotovskky Dentsu 1
3 William Beeman 1
3 Paul N. Kamin 1

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