METHOD OF JOINING METALLIC OBJECTS OF DIFFERENT MELTING POINTS,申请号USD3443053-传众专利搜索

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发明名称	METHOD OF JOINING METALLIC OBJECTS OF DIFFERENT MELTING POINTS
摘要
申请公布号	US3443053(A)	申请公布日期	1969.05.06
申请号	USD3443053	申请日期	1966.09.29
申请人	SWITCHES INC.	发明人	EDWIN J. LUETZOW
分类号	B23K11/20;(IPC1-7):B23K11/16	主分类号	B23K11/20
代理机构		代理人
主权项
地址

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