Sheet cutting and creasing press,申请号US19440551098-传众专利搜索

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发明名称	Sheet cutting and creasing press
摘要
申请公布号	US2425039(A)	申请公布日期	1947.08.05
申请号	US19440551098	申请日期	1944.08.25
申请人	C. B. COTTRELL & SONS COMPANY	发明人	LUEHRS HANS J.
分类号	B21D43/28	主分类号	B21D43/28
代理机构		代理人
主权项
地址

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