Rouleaux de pression pour appareils de projection cinématographiques,申请号FRD951378-传众专利搜索

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发明名称	Rouleaux de pression pour appareils de projection cinématographiques
摘要
申请公布号	FR951378(A)	申请公布日期	1949.10.24
申请号	FRD951378	申请日期	1947.08.06
申请人	MANUFACTURERS MACHINE & TOOL CO., INC.	发明人
分类号	G03B1/42	主分类号	G03B1/42
代理机构		代理人
主权项
地址

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