Telegraphenempfaenger,申请号DE1925M092583D-传众专利搜索

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发明名称	Telegraphenempfaenger
摘要
申请公布号	DE532420(C)	申请公布日期	1931.08.28
申请号	DE1925M092583D	申请日期	1925.12.20
申请人	TELETYPE CORPORATION	发明人
分类号	H04L17/22	主分类号	H04L17/22
代理机构		代理人
主权项
地址

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