Palier en bois dur pour pièces de laminoirs

申请公布号：FR895891(A)

申请号：FRD895891

申请日期：1943.06.28

申请公布日期：1945.02.06

申请人：

VEREINIGTE HU:TTENWERKE BURBACH-EICH-DU:DELINGEN A. G.

分类号：B21B31/07;F16C33/18

主分类号：B21B31/07

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