Organe de passage ou d'arrêt,申请号FRD845900-传众专利搜索

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发明名称	Organe de passage ou d'arrêt
摘要
申请公布号	FR845900(A)	申请公布日期	1939.09.04
申请号	FRD845900	申请日期	1938.11.10
申请人	SULZER FRERES, SOCIETE ANONYME	发明人
分类号	F16K31/40	主分类号	F16K31/40
代理机构		代理人
主权项
地址

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