PATENTING OF STEEL WIRES WITH LEAD,申请号USD3669761-传众专利搜索

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发明名称	PATENTING OF STEEL WIRES WITH LEAD
摘要
申请公布号	US3669761(A)	申请公布日期	1972.06.13
申请号	USD3669761	申请日期	1970.07.08
申请人	GLANZSTOFF AG.	发明人	KURT-JURGEN SCHULZE;JOACHIM JUNG
分类号	C21D1/48;C21D1/56;C21D9/573;(IPC1-7):C21D9/64	主分类号	C21D1/48
代理机构		代理人
主权项
地址

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