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发明名称
Matarmekanism för symaskin med matarskivor
摘要
申请公布号
FI23389(A)
申请公布日期
1948.12.10
申请号
FID23389
申请日期
1946.10.19
申请人
THE SINGER MANUFACTURING CO.
发明人
HACKLANDER HANS
分类号
D05B27/14;(IPC1-7):D05B27/14
主分类号
D05B27/14
代理机构
代理人
主权项
地址
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