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发明名称
Eldstadsrost
摘要
申请公布号
FI13020(A)
申请公布日期
1930.08.22
申请号
FID13020
申请日期
申请人
发明人
OESTLUND OLOF ALBIN
分类号
F23H17/12;(IPC1-7):F23H17/12
主分类号
F23H17/12
代理机构
代理人
主权项
地址
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