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发明名称
Dragregleringsanordning med sekundärluftinlopp för eldstäder
摘要
申请公布号
FI12757(A)
申请公布日期
1930.01.10
申请号
FID12757
申请日期
申请人
发明人
KORNGIEBEL GUSTAV
分类号
F23L9/04;(IPC1-7):F23L9/04
主分类号
F23L9/04
代理机构
代理人
主权项
地址
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