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经营范围
发明名称
Twister
摘要
申请公布号
US2918781(A)
申请公布日期
1959.12.29
申请号
US19550544528
申请日期
1955.11.02
申请人
AMERICAN ENKA CORPORATION
发明人
BAKKER WILLEM
分类号
D01H7/16
主分类号
D01H7/16
代理机构
代理人
主权项
地址
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