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发明名称
Improvements in space heaters
摘要
申请公布号
GB882419(A)
申请公布日期
1961.11.15
申请号
GB19570038160
申请日期
1957.12.09
申请人
MARTINDILL LIMITED
发明人
MARTINDILL BOYCE GILBERT
分类号
H05B3/16
主分类号
H05B3/16
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代理人
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