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发明名称
Transmission and receiving system for signals representing process variables
摘要
申请公布号
GB1024823(A)
申请公布日期
1966.04.06
申请号
GB19620047298
申请日期
1962.12.14
申请人
KABUSHIKI KAISHA HITACHI SEISAKUSHO
发明人
分类号
G08C15/02
主分类号
G08C15/02
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代理人
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