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发明名称
Method of charging refrigerating systems
摘要
申请公布号
US2273213(A)
申请公布日期
1942.02.17
申请号
US19400335441
申请日期
1940.05.16
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MCCLOY GRAHAM S.
分类号
F25B45/00
主分类号
F25B45/00
代理机构
代理人
主权项
地址
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