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发明名称
Improvements in space heaters
摘要
申请公布号
GB831520(A)
申请公布日期
1960.03.30
申请号
GB19570034713
申请日期
1957.11.07
申请人
ALJE RENGER NANNINGA
发明人
分类号
F24C5/18
主分类号
F24C5/18
代理机构
代理人
主权项
地址
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