Presse-étoupe pour de hautes pressions,申请号FRD684147-传众专利搜索

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发明名称	Presse-étoupe pour de hautes pressions
摘要
申请公布号	FR684147(A)	申请公布日期	1930.06.21
申请号	FRD684147	申请日期	1929.10.29
申请人	SULZER FRERES, SOCIETE ANONYME	发明人
分类号	F16J15/28	主分类号	F16J15/28
代理机构		代理人
主权项
地址

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