Improvements in or relating to electric time-switches,申请号GB19520028653-传众专利搜索

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发明名称	Improvements in or relating to electric time-switches
摘要
申请公布号	GB738174(A)	申请公布日期	1955.10.12
申请号	GB19520028653	申请日期	1952.11.13
申请人	HELMUT JUNGHANS;GEBRUDER JUNGHANS, A.G.	发明人
分类号	G04F3/02	主分类号	G04F3/02
代理机构		代理人
主权项
地址

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