An improved method of detecting or indicating faults in pressure circuits of electrical apparatus, more especially in the pressure circuits of alternating current meters,申请号GB19310018843-传众专利搜索

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发明名称	An improved method of detecting or indicating faults in pressure circuits of electrical apparatus, more especially in the pressure circuits of alternating current meters
摘要
申请公布号	GB363967(A)	申请公布日期	1931.12.31
申请号	GB19310018843	申请日期	1931.06.30
申请人	LANDIS & GYR S.A.	发明人
分类号	G01R35/04	主分类号	G01R35/04
代理机构		代理人
主权项
地址

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