Start-stop electronic regenerative repeater,申请号US19420462368-传众专利搜索

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发明名称	Start-stop electronic regenerative repeater
摘要
申请公布号	US2435257(A)	申请公布日期	1948.02.03
申请号	US19420462368	申请日期	1942.10.17
申请人	THE WESTERN UNION TELEGRAPH COMPANY	发明人	WILDER HAROLD F.
分类号	H04L25/04;H04L25/24	主分类号	H04L25/04
代理机构		代理人
主权项
地址

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