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发明名称
Universal truing machines for cards
摘要
申请公布号
US2885837(A)
申请公布日期
1959.05.12
申请号
US19570646745
申请日期
1957.03.18
申请人
DE SPA & FILS, SOCIETE EN COMMANDITE PAR ACTIONS
发明人
FREITAG AUGUSTE MATHIEU ALFRED
分类号
B24B19/18
主分类号
B24B19/18
代理机构
代理人
主权项
地址
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