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经营范围
发明名称
Drinking straw
摘要
申请公布号
US3168982(A)
申请公布日期
1965.02.09
申请号
US19630263620
申请日期
1963.03.07
申请人
DAVIS HARRY E
发明人
DAVIS HARRY E.
分类号
A47G21/18
主分类号
A47G21/18
代理机构
代理人
主权项
地址
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