ETCHING FIGURES ON ROLLERS,申请号CAD566533-传众专利搜索

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发明名称	ETCHING FIGURES ON ROLLERS
摘要
申请公布号	CA566533(A)	申请公布日期	1958.11.25
申请号	CAD566533	申请日期
申请人	ROEHLEN ENGRAVING WORKS	发明人	RICHARD KAUSCHKA
分类号		主分类号
代理机构		代理人
主权项
地址

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