RF

Roger W. Fenton

TL The Marconi Company Limited: 1 patents #42 of 193Top 25%
Overall (All Time): #3,921,530 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807039 Motion picture film transport — 1989-02-21