发明名称 Adjustable film cartridge
摘要 Improved film cartridges comprising a film supply housing and a film storage housing, and means adjustably connecting said housings to accommodate a variety of film sizes and which are connected by adjustable spacing means that are selectably positionable to a plurality of positions to permit several previously unimagined uses of 35 millimeter film.
申请公布号 US4887111(A) 申请公布日期 1989.12.12
申请号 US19880247621 申请日期 1988.09.22
申请人 HSIUNG, CHARLES J. 发明人 HSIUNG, CHARLES J.
分类号 G03B17/26 主分类号 G03B17/26
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