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发明名称
Refrigerating system with hot gas defrosting means
摘要
申请公布号
US2718764(A)
申请公布日期
1955.09.27
申请号
US19530388487
申请日期
1953.10.27
申请人
MERCER ENGINEERING CO.
发明人
KRAMER ISRAEL
分类号
F25B47/02
主分类号
F25B47/02
代理机构
代理人
主权项
地址
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