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经营范围
发明名称
MATCHING TRANSFORMER FOR OPTICAL TRANSMISSION DEVICES
摘要
申请公布号
US3510200(A)
申请公布日期
1970.05.05
申请号
USD3510200
申请日期
1966.02.28
申请人
BELL TELEPHONE LAB. INC.
发明人
EUGENE I. GORDON
分类号
G02B1/00;G02B27/00;H01P5/04;H01Q15/00;H04B10/00
主分类号
G02B1/00
代理机构
代理人
主权项
地址
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