PROCEDE DE FABRICATION D'UN DIAPHRAGME EN AMIANTE,申请号PT19780068385-传众专利搜索

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发明名称	PROCEDE DE FABRICATION D'UN DIAPHRAGME EN AMIANTE
摘要
申请公布号	PT68385(A)	申请公布日期	1978.09.01
申请号	PT19780068385	申请日期	1978.08.03
申请人	SOLVAY & CIE	发明人
分类号	C25B13/06	主分类号	C25B13/06
代理机构		代理人
主权项
地址

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