Signaleringsanlæg, der indeholder slutvælgere og et til styring af disse tjenende hjælpeudstyr.,申请号DK19520003324-传众专利搜索

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发明名称	Signaleringsanlæg, der indeholder slutvælgere og et til styring af disse tjenende hjælpeudstyr.
摘要
申请公布号	DK88569(C)	申请公布日期	1960.02.22
申请号	DK19520003324	申请日期	1952.10.25
申请人	STAATSBEDRIJF DER POSTERIJEN, TELEGRAFIE EN TELEFONIE	发明人	DR. ING. ROELOF MAARTEN MARIE OBERMANN
分类号	H04M;(IPC1-7):H04M	主分类号	H04M
代理机构		代理人
主权项
地址

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