PROCESS OF MANUFACTURING IRON HAVING GOOD MACHINING PROPERTIES,申请号CAD314923-传众专利搜索

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发明名称	PROCESS OF MANUFACTURING IRON HAVING GOOD MACHINING PROPERTIES
摘要
申请公布号	CA314923(A)	申请公布日期	1931.09.08
申请号	CAD314923	申请日期
申请人	FRIEDRICH BORGGRAFE	发明人	FRIEDRICH BORGGRAFE
分类号		主分类号
代理机构		代理人
主权项
地址

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