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经营范围
发明名称
Schornstein fuer Lokomotiven oder Dampfschiffe
摘要
申请公布号
DE833197(C)
申请公布日期
1952.03.06
申请号
DE1951K008928
申请日期
1951.02.07
申请人
ERNST KOEHLER
发明人
KOEHLER ERNST
分类号
B61C17/04
主分类号
B61C17/04
代理机构
代理人
主权项
地址
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