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发明名称
Walzbacken fuer Gewindewalzmaschinen
摘要
申请公布号
DE898436(C)
申请公布日期
1953.11.30
申请号
DE1950W004821
申请日期
1950.12.23
申请人
WESTFAELISCHE METALL-INDUSTRIE G.M.B.H.
发明人
WEMHOENER WILHELM
分类号
B21H3/06
主分类号
B21H3/06
代理机构
代理人
主权项
地址
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