Dispositif pour la compensation de l'action de la température et de la pression barométrique sur les appareils de mesure,申请号FRD49407-传众专利搜索

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发明名称	Dispositif pour la compensation de l'action de la température et de la pression barométrique sur les appareils de mesure
摘要
申请公布号	FR49407(E)	申请公布日期	1939.03.24
申请号	FRD49407	申请日期	1938.04.16
申请人	PREMA, ING. ROUDNICKY, JANAC & COMPAGNIE	发明人
分类号	G01D3/02	主分类号	G01D3/02
代理机构		代理人
主权项
地址

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