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发明名称
Improvements relating to fire extinguishing sprinkler systems and alarm devices therefor
摘要
申请公布号
GB327676(A)
申请公布日期
1930.04.03
申请号
GB19280035552
申请日期
1928.12.03
申请人
AUTOMATIC SPRINKLER COMPANY OF AMERICA
发明人
分类号
A62C35/64
主分类号
A62C35/64
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代理人
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