Perfectionnements aux jauges, relais et dispositifs équivalents sensibles à la pression des gaz,申请号FRD834875-传众专利搜索

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发明名称	Perfectionnements aux jauges, relais et dispositifs équivalents sensibles à la pression des gaz
摘要
申请公布号	FR834875(A)	申请公布日期	1938.12.05
申请号	FRD834875	申请日期	1938.03.07
申请人	COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON	发明人
分类号	G05D16/20	主分类号	G05D16/20
代理机构		代理人
主权项
地址

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