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经营范围
发明名称
Variable radius attachment for milling, planing, grinding, or scraping machines
摘要
申请公布号
US1901952(A)
申请公布日期
1933.03.21
申请号
US19310551251
申请日期
1931.07.16
申请人
LEE FMERSON VICTOR
发明人
FMERSON VICTOR LEE
分类号
B23C9/00
主分类号
B23C9/00
代理机构
代理人
主权项
地址
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