Arrangement in or relating to copy holder,申请号US19540469214-传众专利搜索

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发明名称	Arrangement in or relating to copy holder
摘要
申请公布号	US2750925(A)	申请公布日期	1956.06.19
申请号	US19540469214	申请日期	1954.11.16
申请人	SPERRY RAND CORPORATION	发明人	ANDERSEN MAGNUS SIEGFRIED
分类号	B41J29/15;B42D9/02	主分类号	B41J29/15
代理机构		代理人
主权项
地址

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