Endless film projector,申请号US19500202626-传众专利搜索

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发明名称	Endless film projector
摘要
申请公布号	US2725787(A)	申请公布日期	1955.12.06
申请号	US19500202626	申请日期	1950.12.26
申请人	CAB-O-MAT, INC.	发明人	SR. ROY E. JONES,
分类号	G03B21/32	主分类号	G03B21/32
代理机构		代理人
主权项
地址

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