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发明名称
Sewing machine
摘要
申请公布号
US2682846(A)
申请公布日期
1954.07.06
申请号
US19490085191
申请日期
1949.04.02
申请人
IRVING J. MORITT
发明人
BELL SIDNEY R.
分类号
D05B27/02;D05B27/22;D05B29/02;D05B47/02;D05B49/02;D05B55/14;D05B57/00;D05B73/12
主分类号
D05B27/02
代理机构
代理人
主权项
地址
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