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发明名称
SMOKE DETECTING SYSTEM USING OPENNTYPE TRANSMISSION LINE
摘要
申请公布号
JPS5487097(A)
申请公布日期
1979.07.11
申请号
JP19770154633
申请日期
1977.12.22
申请人
HITACHI CABLE
发明人
MIYAZAWA SADAO;ENDOU SHIGERU;YAMAURA HARUAKI
分类号
G08B17/10
主分类号
G08B17/10
代理机构
代理人
主权项
地址
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