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发明名称
Verfahren zum Schraegwalzen von Hohlbloecken ueber einen Walzdorn
摘要
申请公布号
DE907041(C)
申请公布日期
1954.03.22
申请号
DE1944I000822D
申请日期
1944.04.02
申请人
INDUSTRIE-WERKE KARLSRUHE AKTIENGESELLSCHAFT
发明人
LAUER AMBROSIUS
分类号
B21B19/12
主分类号
B21B19/12
代理机构
代理人
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地址
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