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经营范围
发明名称
Refrigerating apparatus
摘要
申请公布号
US2171517(A)
申请公布日期
1939.09.05
申请号
US19370140000
申请日期
1937.04.30
申请人
BAUMAN JOHN J
发明人
BAUMAN JOHN J.
分类号
F25B5/00
主分类号
F25B5/00
代理机构
代理人
主权项
地址
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