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发明名称
Presser foot for sewing machines
摘要
申请公布号
US1952535(A)
申请公布日期
1934.03.27
申请号
US19320632444
申请日期
1932.09.09
申请人
UNION SPECIAL MACHINE COMPANY
发明人
CHRISTENSEN NORMAN V.;VESCONTE HAROLD J. LE;RUBEL CHARLES F.
分类号
D05B37/04
主分类号
D05B37/04
代理机构
代理人
主权项
地址
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