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经营范围
发明名称
Rod winding machine
摘要
申请公布号
US2550131(A)
申请公布日期
1951.04.24
申请号
US19470745185
申请日期
1947.05.01
申请人
ELMER WODETZKY
发明人
WODETZKY ELMER
分类号
B65H81/00
主分类号
B65H81/00
代理机构
代理人
主权项
地址
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