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发明名称
Air cooling apparatus
摘要
申请公布号
US2224740(A)
申请公布日期
1940.12.10
申请号
US19370156475
申请日期
1937.07.30
申请人
MELCHER JOHN N
发明人
MELCHER JOHN N.
分类号
B60H1/32;B60K13/02
主分类号
B60H1/32
代理机构
代理人
主权项
地址
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