Improvements in or relating to rotary duplicating machines,申请号GB19590038906-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	GB883372(A)	申请公布日期	1961.11.29
申请号	GB19590038906	申请日期	1959.11.17
申请人	WILHELM RITZERFELD;GERHARD RITZERFELD	发明人
分类号	B41L19/00	主分类号	B41L19/00
代理机构		代理人
主权项
地址

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