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发明名称
Improvements relating to sewing machine gauges
摘要
申请公布号
GB565421(A)
申请公布日期
1944.11.09
申请号
GB19430008521
申请日期
1943.05.27
申请人
GEOFFREY CECIL MARLER
发明人
分类号
D05B35/06
主分类号
D05B35/06
代理机构
代理人
主权项
地址
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