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发明名称
TELEPHONE BASE MEMBERS AND SUPPORT MEMBERS
摘要
申请公布号
CA2012743(A1)
申请公布日期
1991.09.21
申请号
CA19902012743
申请日期
1990.03.21
申请人
GUMB, BEVERLEY W.;FOSTER, EDWARD J. R.
发明人
GUMB, BEVERLEY W.;FOSTER, EDWARD J. R.
分类号
H04M1/02;H04M1/11
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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