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经营范围
发明名称
Sewing machine
摘要
申请公布号
US2700351(A)
申请公布日期
1955.01.25
申请号
US19520300471
申请日期
1952.07.23
申请人
WALDES KOHINOOR, INC.
发明人
SCHAAD JOHN
分类号
D05B35/06;D05B73/12
主分类号
D05B35/06
代理机构
代理人
主权项
地址
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