MINING MACHINE,申请号CAD530049-传众专利搜索

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发明名称	MINING MACHINE
摘要
申请公布号	CA530049(A)	申请公布日期	1956.09.04
申请号	CAD530049	申请日期
申请人	UNION CARBIDE AND CARBON CORPORATION	发明人	PAUL L. ALSPAUGH;JOHN W. HEIMASTER;ROY L. MCNEILL
分类号		主分类号
代理机构		代理人
主权项
地址

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