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发明名称
REFRIGERATING SYSTEM CHARGING METHOD
摘要
申请公布号
CA387402(A)
申请公布日期
1940.03.12
申请号
CAD387402
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
GRAHAM S. MCCLOY
分类号
主分类号
代理机构
代理人
主权项
地址
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