BELLING TOOL FOR BORE HOLES,申请号CAD691716-传众专利搜索

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发明名称	BELLING TOOL FOR BORE HOLES
摘要
申请公布号	CA691716(A)	申请公布日期	1964.08.04
申请号	CAD691716	申请日期
申请人	RICHARD V. JOSEPHSON	发明人	RICHARD V. JOSEPHSON
分类号		主分类号
代理机构		代理人
主权项
地址

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