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发明名称
Refrigerating system
摘要
申请公布号
US1815383(A)
申请公布日期
1931.07.21
申请号
US19280296915
申请日期
1928.08.02
申请人
COPELAND PRODUCTS INC.
发明人
SCULLEN HUGH J.
分类号
F25D31/00
主分类号
F25D31/00
代理机构
代理人
主权项
地址
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