FILM THREADING MECHANISM FOR USE IN MOTION PICTURE PROJECTORS OR THE LIKE,申请号USD3672754-传众专利搜索

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发明名称	FILM THREADING MECHANISM FOR USE IN MOTION PICTURE PROJECTORS OR THE LIKE
摘要
申请公布号	US3672754(A)	申请公布日期	1972.06.27
申请号	USD3672754	申请日期	1971.01.21
申请人	SILMA SPA.	发明人	WOLFGANG RIEDEL
分类号	G03B1/56;(IPC1-7):G03B1/58	主分类号	G03B1/56
代理机构		代理人
主权项
地址

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