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发明名称
Heating and cooling system and valve means therefor
摘要
申请公布号
US3211375(A)
申请公布日期
1965.10.12
申请号
US19610137221
申请日期
1961.09.11
申请人
STANLEY PROKUPEK;HART ROBERT F
发明人
PROKUPEK STANLEY;HART ROBERT F.
分类号
F24F5/00;F24H9/12
主分类号
F24F5/00
代理机构
代理人
主权项
地址
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