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发明名称
Drehkörper, insbesondere Schienenrad mit verschleißfesten Oberflächenteilen.
摘要
申请公布号
AT160192(B)
申请公布日期
1941.02.25
申请号
ATD160192
申请日期
1938.03.02
申请人
GUSTAV SEMBDNER
发明人
GUSTAV SEMBDNER
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主分类号
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