发明名称 Magnetic film carrier
摘要 A magnetic film carrier used in conjunction with a light source from a photographic printer. The carrier magnetically securing the film to the top of a printer lamphouse and allowing the film to be moved at various positions on the lamphouse for misaligned film or cropping during the printing of the film.
申请公布号 US4188115(A) 申请公布日期 1980.02.12
申请号 US19780919754 申请日期 1978.06.28
申请人 KREONITE INC 发明人 MARVIN, ROGER L
分类号 G03B27/62;(IPC1-7):G03B27/62 主分类号 G03B27/62
代理机构 代理人
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