Improvements relating to flash-welding,申请号GB19430005804-传众专利搜索

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发明名称	Improvements relating to flash-welding
摘要
申请公布号	GB563448(A)	申请公布日期	1944.08.15
申请号	GB19430005804	申请日期	1943.04.12
申请人	RUBERY OWEN & CO. LIMITED;ERNEST COUPLAND	发明人
分类号	B23K11/04	主分类号	B23K11/04
代理机构		代理人
主权项
地址

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