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发明名称
Veturin tulipesän palamisilman lämmityslaite
摘要
申请公布号
FI24508(A)
申请公布日期
1950.08.10
申请号
FID24508
申请日期
1945.12.08
申请人
发明人
LAHTINEN JOHAN FREDRIK
分类号
F23L15/04
主分类号
F23L15/04
代理机构
代理人
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