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发明名称
Nozzle for dry powder extinguishers
摘要
申请公布号
US2589213(A)
申请公布日期
1952.03.18
申请号
US19500195571
申请日期
1950.11.14
申请人
C-O-TWO FIRE EQUIPMENT COMPANY
发明人
ALLEN FRANK B.
分类号
A62C13/00
主分类号
A62C13/00
代理机构
代理人
主权项
地址
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