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发明名称
LOCHFRAESER MIT REIBAHLENARTIGEN SEITENSCHNEIDEN ZUM FREISCHNEIDEN FUER GAS- UND WASSERROHRLEITUNGEN.
摘要
申请公布号
DE1637634(U)
申请公布日期
1952.04.24
申请号
DE195200B8091U
申请日期
1952.02.23
申请人
BAUMGARTEN & CO. K.G.
发明人
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