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发明名称
Evaporative cooler with automatic feed
摘要
申请公布号
US2634112(A)
申请公布日期
1953.04.07
申请号
US19490110059
申请日期
1949.08.13
申请人
SNOW FLOYD E
发明人
SNOW FLOYD E.
分类号
B60H1/32
主分类号
B60H1/32
代理机构
代理人
主权项
地址
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