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发明名称
Hauptabsperrventil fuer selbsttaetige Feuerloeschanlagen mit Druckluft im Brausenrohrnetz
摘要
申请公布号
DE542036(C)
申请公布日期
1932.01.21
申请号
DE1928A055976D
申请日期
1928.11.14
申请人
AUTOMATIC SPRINKLER COMPANY OF AMERICA
发明人
分类号
A62C35/64
主分类号
A62C35/64
代理机构
代理人
主权项
地址
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