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发明名称
Fire alarm
摘要
申请公布号
US3391402(A)
申请公布日期
1968.07.02
申请号
US19660601271
申请日期
1966.11.16
申请人
ARNOLD L. LUCAS;WALTER S. FRANCZEK
发明人
LUCAS ARNOLD L.;FRANCZEK WALTER S.
分类号
G08B17/06
主分类号
G08B17/06
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