Submarine cable for communication purposes,申请号US19300480232-传众专利搜索

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发明名称	Submarine cable for communication purposes
摘要
申请公布号	US1974712(A)	申请公布日期	1934.09.25
申请号	US19300480232	申请日期	1930.09.06
申请人	FELTEN & GUILLEAUME CARLSWERK	发明人	GOES KONRAD;BADUM ERNST
分类号	H01B7/14	主分类号	H01B7/14
代理机构		代理人
主权项
地址

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