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发明名称
Air circulating and tempering apparatus
摘要
申请公布号
US3149781(A)
申请公布日期
1964.09.22
申请号
US19620193701
申请日期
1962.05.10
申请人
RANCO INCORPORATED
发明人
CONING DONALD L.
分类号
H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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