METAL TREATING METHOD,申请号CAD381765-传众专利搜索

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发明名称	METAL TREATING METHOD
摘要
申请公布号	CA381765(A)	申请公布日期	1939.05.30
申请号	CAD381765	申请日期
申请人	JOHN A. HUNTER;GEORGE M. CROFT	发明人	GEORGE M. CROFT;JOHN A. HUNTER
分类号		主分类号
代理机构		代理人
主权项
地址

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