METHOD OF PRODUCING AN INTERMEDIATE LAYER IN A WELD BETWEEN TWE TUNGSTEN ELEMENT WELDED TOGETHER,申请号PL19870265200-传众专利搜索

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发明名称	METHOD OF PRODUCING AN INTERMEDIATE LAYER IN A WELD BETWEEN TWE TUNGSTEN ELEMENT WELDED TOGETHER
摘要
申请公布号	PL265200(A1)	申请公布日期	1988.11.10
申请号	PL19870265200	申请日期	1987.04.16
申请人		发明人
分类号	C23C20/00;H01K;H01K1/00;(IPC1-7):H01K/	主分类号	C23C20/00
代理机构		代理人
主权项
地址

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