Improvements in or relating to means for indicating failure of the electric supply to clocks driven thereform,申请号GB19320021494-传众专利搜索

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发明名称	Improvements in or relating to means for indicating failure of the electric supply to clocks driven thereform
摘要
申请公布号	GB391657(A)	申请公布日期	1933.05.04
申请号	GB19320021494	申请日期	1932.07.29
申请人	WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY	发明人
分类号	G04C15/00	主分类号	G04C15/00
代理机构		代理人
主权项
地址

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