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发明名称
Non-invasive optical coupler
摘要
申请公布号
US4898444(A)
申请公布日期
1990.02.06
申请号
US19880278123
申请日期
1988.11.30
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY;AT&T INFORMATION SYSTEMS INC.
发明人
GRIMES, GARY J.;HAAS, LAWRENCE J.;SAUER, JON R.
分类号
G02B6/30;G02B6/26;G02B6/28;G02B6/42
主分类号
G02B6/30
代理机构
代理人
主权项
地址
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