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经营范围
发明名称
Presser foot
摘要
申请公布号
US2948242(A)
申请公布日期
1960.08.09
申请号
US19580749237
申请日期
1958.07.17
申请人
ABRAHAM SHUMAN
发明人
SHUMAN ABRAHAM
分类号
D05B29/10
主分类号
D05B29/10
代理机构
代理人
主权项
地址
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