Triple action heavy duty press,申请号US19400354258-传众专利搜索

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发明名称	Triple action heavy duty press
摘要
申请公布号	US2301225(A)	申请公布日期	1942.11.10
申请号	US19400354258	申请日期	1940.08.26
申请人	THE HYDRAULIC DEVELOPMENT CORP. INC.	发明人	MULLER JOHAN A.
分类号	B21D22/02;B30B15/16	主分类号	B21D22/02
代理机构		代理人
主权项
地址

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