PROCEDIMENTO DI CONFORMAZIONE DI UN TUBO METALLICO PARTICOLARMENTE PER SCAMBIATORE DI CALORE,申请号IT19800068172-传众专利搜索

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发明名称	PROCEDIMENTO DI CONFORMAZIONE DI UN TUBO METALLICO PARTICOLARMENTE PER SCAMBIATORE DI CALORE
摘要
申请公布号	IT8068172(D0)	申请公布日期	1980.07.23
申请号	IT19800068172	申请日期	1980.07.23
申请人	VALEO	发明人	PIERRE CHARLES COLLGON
分类号	B21D41/04;B21D41/02;B21D53/08;F28F9/16;(IPC1-7):B21D/	主分类号	B21D41/04
代理机构		代理人
主权项
地址

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