Improvements in or relating to manifold recording appliances,申请号GB19390018584-传众专利搜索

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发明名称	Improvements in or relating to manifold recording appliances
摘要
申请公布号	GB530499(A)	申请公布日期	1940.12.12
申请号	GB19390018584	申请日期	1939.06.26
申请人	ALFRED GILBERT	发明人
分类号	B41L3/14	主分类号	B41L3/14
代理机构		代理人
主权项
地址

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