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发明名称
METHOD OF GENERATING REVERSE SIGNALS
摘要
申请公布号
PL249235(A1)
申请公布日期
1986.02.25
申请号
PL19840249235
申请日期
1984.08.14
申请人
TELKOM TELFA
发明人
KULIK KRZYSZTOF
分类号
G08B;H03B;(IPC1-7):G08B/;H03B/
主分类号
G08B
代理机构
代理人
主权项
地址
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