发明名称 TRANSPORTABLE PHOTOGRAPHIC ENLARGER
摘要 A photographic enlarger having means for mounting the enlarger inside a carrying case, said mounting means adapted to move the enlarger with respect to the case to an operating position where photographic enlargements may be made. The mounting means is adapted to conduct the heat generated in the enlarger during operation to the carrying case where it is dissipated to the atmosphere. The enlarger has a moveable standard containing the enlarging lens with means for locking the standard in the desired position.
申请公布号 US3677636(A) 申请公布日期 1972.07.18
申请号 USD3677636 申请日期 1969.12.12
申请人 LEO STEIN 发明人 LEO STEIN
分类号 G03B27/32;(IPC1-7):G03B27/32 主分类号 G03B27/32
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