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发明名称
SHOE SEWING MACHINE SHUTTLE
摘要
申请公布号
CA440436(A)
申请公布日期
1947.03.25
申请号
CAD440436
申请日期
申请人
UNITED SHOE MACHINERY COMPANY OF CANADA
发明人
WILLIAM FRANCIS SHIMEK
分类号
主分类号
代理机构
代理人
主权项
地址
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