DIMPLE AND METHOD OF FORMING SAME,申请号USD3545249-传众专利搜索

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发明名称	DIMPLE AND METHOD OF FORMING SAME
摘要
申请公布号	US3545249(A)	申请公布日期	1970.12.08
申请号	USD3545249	申请日期	1968.04.08
申请人	DAYTON RELIABLE TOOL & MFG. CO.	发明人	OMAR L. BROWN
分类号	B21D22/04;(IPC1-7):B21D22/00	主分类号	B21D22/04
代理机构		代理人
主权项
地址

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