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经营范围
发明名称
Wechselventil, insbesondere fuer Druckluftbremsen
摘要
申请公布号
DE671407(C)
申请公布日期
1939.02.06
申请号
DE1937K145675D
申请日期
1937.03.03
申请人
KNORR-BREMSE AKT.-GES.
发明人
MOELLER DR. ERNST
分类号
B60T8/32
主分类号
B60T8/32
代理机构
代理人
主权项
地址
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