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发明名称
Procédé et appareil pour la réalisation du tranchant d'une lame, notamment du fil d'une lame de rasoir
摘要
申请公布号
FR1492831(A)
申请公布日期
1967.08.25
申请号
FR19660047564
申请日期
1966.01.28
申请人
WILKINSON SWORD LIMITED
发明人
分类号
B21D53/64;B23H9/08;C25D1/00;C25F7/00
主分类号
B21D53/64
代理机构
代理人
主权项
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