OD

Osman H. Gumushan, deceased

📍 Sultangazi, TR: #38 of 88 inventorsTop 45%
Overall (All Time): #4,104,204 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183364 Tobacco refining process by Hatice Gumushan, administrator 1980-01-15