Combined slitting and winding machine,申请号US19240734845-传众专利搜索

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发明名称	Combined slitting and winding machine
摘要
申请公布号	US1768407(A)	申请公布日期	1930.06.24
申请号	US19240734845	申请日期	1924.08.29
申请人	CAMERON MACHINE COMPANY	发明人	JOHNSTONE ROBERT MCC.
分类号	B65H18/20	主分类号	B65H18/20
代理机构		代理人
主权项
地址

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