,申请号FR19770012323-传众专利搜索

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发明名称
摘要
申请公布号	FR2387402(B3)	申请公布日期	1980.03.07
申请号	FR19770012323	申请日期	1977.04.15
申请人	MESSER GRIESHEIM	发明人
分类号	B23K5/22;B23K7/10;F23D14/46;(IPC1-7):F16K27/00;B23K37/00;F16L39/00	主分类号	B23K5/22
代理机构		代理人
主权项
地址

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