EARTH BORING TOOL,申请号CAD697311-传众专利搜索

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发明名称	EARTH BORING TOOL
摘要
申请公布号	CA697311(A)	申请公布日期	1964.11.10
申请号	CAD697311	申请日期
申请人	ALBERT G. BODINE, JR.	发明人	ALBERT G. BODINE, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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