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发明名称
Dispositif de régulation automatique de tension d'un fil ou d'une bande
摘要
申请公布号
FR1475726(A)
申请公布日期
1967.04.07
申请号
FR19660045144
申请日期
1966.01.07
申请人
发明人
FREIMAN FREDDY HERMAN
分类号
B65H59/10;B65H59/16;D06B3/34
主分类号
B65H59/10
代理机构
代理人
主权项
地址
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