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发明名称
METHOD FOR CONFIRMING OPERATING STATE FOR EACH NODE IN LAN
摘要
申请公布号
JPH02199941(A)
申请公布日期
1990.08.08
申请号
JP19890018436
申请日期
1989.01.27
申请人
RICOH CO LTD
发明人
TAWADA NORIHISA
分类号
H04L29/14;H04L12/28
主分类号
H04L29/14
代理机构
代理人
主权项
地址
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