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All Patents in class 396/517 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 2,315,987 | Apr. 06, 1943 | B.L. Smith | Photographic Cut Film Holder and Identifying Stencil or Tab Therefor | |
2,353,897 | Jul. 18, 1944 | J.A. Sprague | Sensitized Material Holder or Carrier for Photographic Synchronizer Testing Equipment | ||
![]() | 2,676,901 | Apr. 27, 1954 | J.S. Panosian | Method of Manufacturing a Photographic Film Holder | |
D302,434 | Jul. 25, 1989 | J.R. Cawthorne | Film Holder |