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发明名称
TELEPHONE INTERLOCKER
摘要
申请公布号
SU1732490(A1)
申请公布日期
1992.05.07
申请号
SU19904861627
申请日期
1990.05.30
申请人
KOROBTSEV NIKOLAJ P,SU
发明人
KOROBTSEV NIKOLAJ P,SU
分类号
H04M9/02
主分类号
H04M9/02
代理机构
代理人
主权项
地址
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