Universal die implement,申请号US19400329062-传众专利搜索

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发明名称	Universal die implement
摘要
申请公布号	US2280701(A)	申请公布日期	1942.04.21
申请号	US19400329062	申请日期	1940.04.11
申请人	HAGERSTROM JOHN A;HAGERSTROM JOHN F	发明人	HAGERSTROM JOHN A.;HAGERSTROM JOHN F.
分类号	B21D28/12;B26F1/04	主分类号	B21D28/12
代理机构		代理人
主权项
地址

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