Die casting machine,申请号US19370147229-传众专利搜索

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发明名称	Die casting machine
摘要
申请公布号	US2145956(A)	申请公布日期	1939.02.07
申请号	US19370147229	申请日期	1937.06.09
申请人	GENERAL MOTORS CORPORATION	发明人	STERN MARC
分类号	B22D17/04;B22D17/32	主分类号	B22D17/04
代理机构		代理人
主权项
地址

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