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经营范围
发明名称
Twisters
摘要
申请公布号
US2802329(A)
申请公布日期
1957.08.13
申请号
US19530377402
申请日期
1953.08.31
申请人
SACO-LOWELL SHOPS
发明人
GRAF ERNEST
分类号
D01H7/86
主分类号
D01H7/86
代理机构
代理人
主权项
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