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经营范围
发明名称
Compression type refrigerating system
摘要
申请公布号
US2083454(A)
申请公布日期
1937.06.08
申请号
US19320640379
申请日期
1932.10.31
申请人
SERVEL, INC.
发明人
KUENZLI WALTER A.;LEESON CHARLES B.
分类号
F25B49/02
主分类号
F25B49/02
代理机构
代理人
主权项
地址
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