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发明名称
Rotary heat exchanger of improved effectiveness
摘要
申请公布号
US5123479(A)
申请公布日期
1992.06.23
申请号
US19910728348
申请日期
1991.07.11
申请人
CONSERVE RESOURCES, INC.
发明人
PRAVDA, MILTON F.
分类号
F28D11/04;F28D15/02;F28D19/00
主分类号
F28D11/04
代理机构
代理人
主权项
地址
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