IMPROVEMENTS IN OR RELATING TO MAGAZINES FOR PERFORATED ROLL FILM,申请号GB19710011003-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO MAGAZINES FOR PERFORATED ROLL FILM
摘要
申请公布号	GB1293092(A)	申请公布日期	1972.10.18
申请号	GB19710011003	申请日期	1971.04.23
申请人	VEB FILMFABRIK WOLFEN	发明人	BERNHARD WALTHER
分类号	G03B17/30	主分类号	G03B17/30
代理机构		代理人
主权项
地址

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