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发明名称
GLEISWEICHE.
摘要
申请公布号
DE3577333(D1)
申请公布日期
1990.05.31
申请号
DE19853577333
申请日期
1985.03.28
申请人
VOEST-ALPINE AG, WIEN, AT
发明人
KOPILOVITSCH, HEINZ, A-8752 HETZENDORF, AT
分类号
E01B7/06;E01B7/20;(IPC1-7):E01B7/06
主分类号
E01B7/06
代理机构
代理人
主权项
地址
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