WEB PERFORATING MECHANISM,申请号CAD777585-传众专利搜索

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发明名称	WEB PERFORATING MECHANISM
摘要
申请公布号	CA777585(A)	申请公布日期	1968.02.06
申请号	CAD777585	申请日期
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	WALTER C. TREIBER;RICHARD A. MCGILL
分类号		主分类号
代理机构		代理人
主权项
地址

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