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发明名称
POLLING PERIOD REVISION SYSTEM IN SLAVE STATION DATA TRANSMISSION
摘要
申请公布号
JPH03147441(A)
申请公布日期
1991.06.24
申请号
JP19890287322
申请日期
1989.11.01
申请人
NEC CORP
发明人
FUJIMAKI MASAYUKI
分类号
H04L12/40
主分类号
H04L12/40
代理机构
代理人
主权项
地址
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