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发明名称
Multineedle sewing machine
摘要
申请公布号
US1948876(A)
申请公布日期
1934.02.27
申请号
US19280270766
申请日期
1928.04.17
申请人
BOETTCHER GUSTAV A
发明人
BOETTCHER GUSTAV A.
分类号
D05B11/00
主分类号
D05B11/00
代理机构
代理人
主权项
地址
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