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经营范围
发明名称
Refrigerating apparatus
摘要
申请公布号
US2750757(A)
申请公布日期
1956.06.19
申请号
US19550504149
申请日期
1955.04.27
申请人
ZEARFOSS JR ELMER W
发明人
JR. ELMER W. ZEARFOSS,
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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