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经营范围
发明名称
WAX THREAD SEWING MACHINE
摘要
申请公布号
CA397869(A)
申请公布日期
1941.07.08
申请号
CAD397869
申请日期
申请人
UNITED SHOE MACHINERY COMPANY OF CANADA
发明人
OTTO RUDOLPH HAAS
分类号
主分类号
代理机构
代理人
主权项
地址
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