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发明名称
Laite tasomaisuuden ylläpitämiseksi metallilevyssä tätä jatkuvasti kar kaistaessa.
摘要
申请公布号
FI45461(C)
申请公布日期
1972.06.12
申请号
FI19660003260
申请日期
1966.12.08
申请人
DREVER COMPANY,;MCGRATH,ROBERT ALLYN;LOVELESS,EDGAR LLOYD
发明人
SAFFORD,FRANKLIN CHARLES
分类号
B21B45/02;C21D1/667;(IPC1-7):C21D1/62
主分类号
B21B45/02
代理机构
代理人
主权项
地址
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