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发明名称
Heating convector
摘要
申请公布号
US1888545(A)
申请公布日期
1932.11.22
申请号
US19310514164
申请日期
1931.02.07
申请人
NATIONAL RADIATOR CORPORATION
发明人
WENTWORTH ROBERT S.
分类号
F28D1/053;F28F1/34
主分类号
F28D1/053
代理机构
代理人
主权项
地址
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