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发明名称
Walze zum Bearbeiten von Kautschuk, Kunststoff od. dgl. mit im Innern vorgesehenen, schraubenlinienfoermig verlaufenden Leitrinnen fuer das Heiz- oder Kuehlmittel
摘要
申请公布号
DE913697(C)
申请公布日期
1954.06.18
申请号
DE1944B002223D
申请日期
1944.03.21
申请人
HERMANN BERSTORFF, MASCHINENBAU-ANSTALT G.M.B.H.
发明人
分类号
B29B7/62;F28F5/02
主分类号
B29B7/62
代理机构
代理人
主权项
地址
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