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发明名称
ZUSAMMENGESETZTE ZUNGENVORRICHTUNG, INSBESONDERE FUER RILLENSCHIENENWEICHEN.
摘要
申请公布号
DE1725839(U)
申请公布日期
1956.07.12
申请号
DE195400G9974U
申请日期
1954.08.16
申请人
GUSSSTAHLWERK BOCHUMER VEREIN AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
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