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经营范围
发明名称
Abschlammschieber, insbesondere fuer Lokomotivkessel
摘要
申请公布号
DE717256(C)
申请公布日期
1942.02.09
申请号
DE1940F088467D
申请日期
1940.06.23
申请人
ALEX. FRIEDMANN KOMM.-GES.
发明人
URSCHLER DIPL.-ING. FRANZ
分类号
F22B37/54
主分类号
F22B37/54
代理机构
代理人
主权项
地址
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