TUBO DE ALETAS EN ESPIRAL,申请号MX19850204665-传众专利搜索

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发明名称	TUBO DE ALETAS EN ESPIRAL
摘要
申请公布号	MX161117(A)	申请公布日期	1990.07.31
申请号	MX19850204665	申请日期	1985.03.19
申请人	TERMOTEC GESELLSCHAFT FUER ENERGIE UND-UMWELTTECHNIK MBH	发明人	WOLFGANG WEBER;KARL HERMANN BECKER
分类号	B21C37/26;B23K9/032;F28F1/36;(IPC1-7):F28F1/26	主分类号	B21C37/26
代理机构		代理人
主权项
地址

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