FASTENING MEANS FOR A ROTATIONAL FASTENER AND METHOD,申请号USD3491646-传众专利搜索

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发明名称	FASTENING MEANS FOR A ROTATIONAL FASTENER AND METHOD
摘要
申请公布号	US3491646(A)	申请公布日期	1970.01.27
申请号	USD3491646	申请日期	1967.05.22
申请人	GEORGE A. TINNERMAN	发明人	GEORGE A. TINNERMAN
分类号	B21K1/44;F16B21/02;F16B37/00;(IPC1-7):F16B21/02	主分类号	B21K1/44
代理机构		代理人
主权项
地址

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