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发明名称
Improvements in or relating to sewing machines
摘要
申请公布号
GB630003(A)
申请公布日期
1949.10.03
申请号
GB19470028929
申请日期
1947.10.30
申请人
JOHN PECK & COMPANY LIMITED;GEORGE THOMSON
发明人
分类号
D05B83/00;F16P1/02
主分类号
D05B83/00
代理机构
代理人
主权项
地址
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