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发明名称
ATTACHMENT FOR SEWING MACHINES
摘要
申请公布号
CA459184(A)
申请公布日期
1949.08.30
申请号
CAD459184
申请日期
申请人
ANTONIO ALIFANO;NICHOLAS M. PORRECA
发明人
ANTONIO ALIFANO;NICHOLAS M. PORRECA
分类号
主分类号
代理机构
代理人
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