Improvements in or relating to multiplying apparatus,申请号GB19390028608-传众专利搜索

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发明名称	Improvements in or relating to multiplying apparatus
摘要
申请公布号	GB546273(A)	申请公布日期	1942.07.06
申请号	GB19390028608	申请日期	1939.10.24
申请人	ADDRESSOGRAPH-MULTIGRAPH CORPORATION	发明人
分类号	G06F7/46	主分类号	G06F7/46
代理机构		代理人
主权项
地址

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