JETTING DEVICE FOR ROCK BIT,申请号CAD688030-传众专利搜索

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发明名称	JETTING DEVICE FOR ROCK BIT
摘要
申请公布号	CA688030(A)	申请公布日期	1964.06.02
申请号	CAD688030	申请日期
申请人	CHICAGO PNEUMATIC TOOL COMPANY	发明人	JAMES B. STEEN
分类号		主分类号
代理机构		代理人
主权项
地址

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