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发明名称
BUILDING RISER CABLE
摘要
申请公布号
CA2020898(A1)
申请公布日期
1991.01.26
申请号
CA19902020898
申请日期
1990.07.11
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
HARDIN, TOMMY G.;KHORRAMIAN, BEHROOZ A.
分类号
G02B6/44;H01B7/295;H01B11/00;H01B11/02
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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