Système d'étanchéité contre les pressions gazeuses et liquides de toute nature, entre pièces mobiles l'une par rapport à l'autre,申请号FRD1120468-传众专利搜索

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发明名称	Système d'étanchéité contre les pressions gazeuses et liquides de toute nature, entre pièces mobiles l'une par rapport à l'autre
摘要
申请公布号	FR1120468(A)	申请公布日期	1956.07.06
申请号	FRD1120468	申请日期	1955.03.10
申请人	GOETZEWERKE FRIEDRICH GOETZE AKTIENGESELLSCHAFT	发明人
分类号	F16J9/20;F16J15/32	主分类号	F16J9/20
代理机构		代理人
主权项
地址

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