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发明名称
Heating system
摘要
申请公布号
US2742233(A)
申请公布日期
1956.04.17
申请号
US19510249783
申请日期
1951.10.04
申请人
JOSEPH J. READER;ALBERT E. FISHER;HAROLD E. ROSE
发明人
BUTLER ROBERT P.
分类号
F24D1/00
主分类号
F24D1/00
代理机构
代理人
主权项
地址
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