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发明名称
Standpipe system
摘要
申请公布号
US1862110(A)
申请公布日期
1932.06.07
申请号
US19280276063
申请日期
1928.05.08
申请人
CONRAN WILLIAM F
发明人
CONRAN WILLIAM F.
分类号
A62C35/60
主分类号
A62C35/60
代理机构
代理人
主权项
地址
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