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经营范围
发明名称
Refrigeration
摘要
申请公布号
US2207260(A)
申请公布日期
1940.07.09
申请号
US19350056873
申请日期
1935.12.31
申请人
SERVEL, INC.
发明人
KUENZLI WALTER A.
分类号
F25B15/02
主分类号
F25B15/02
代理机构
代理人
主权项
地址
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