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发明名称
摘要
申请公布号
DE2939373(C2)
申请公布日期
1986.01.30
申请号
DE19792939373
申请日期
1979.09.28
申请人
TELEFONBAU UND NORMALZEIT GMBH, 6000 FRANKFURT, DE
发明人
GRUETERICH, HUBERT, ING.(GRAD.), 6369 NIEDERDORFELDEN, DE;LINK, MANFRED, ING.(GRAD.), 6078 NEU-ISENBURG, DE;ROTH, PETER, ING.(GRAD.), 6000 FRANKFURT, DE
分类号
H04Q11/04;(IPC1-7):H04Q11/04;H04M3/20
主分类号
H04Q11/04
代理机构
代理人
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