Improvements in or relating to rotary duplicating machines,申请号GB19510014226-传众专利搜索

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发明名称	Improvements in or relating to rotary duplicating machines
摘要
申请公布号	GB696329(A)	申请公布日期	1953.08.26
申请号	GB19510014226	申请日期	1951.06.15
申请人	WILHELM RITZERFELD;GERHARD RITZERFELD	发明人
分类号	B41L5/06	主分类号	B41L5/06
代理机构		代理人
主权项
地址

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