Bed and cylinder printing press,申请号US19310537614-传众专利搜索

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发明名称	Bed and cylinder printing press
摘要
申请公布号	US1886530(A)	申请公布日期	1932.11.08
申请号	US19310537614	申请日期	1931.05.15
申请人	C. B. COTTRELL & SONS COMPANY	发明人	COTTRELL CALVERT B.
分类号	B41F3/00	主分类号	B41F3/00
代理机构		代理人
主权项
地址

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