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发明名称
Tobacco
摘要
申请公布号
US3217717(A)
申请公布日期
1965.11.16
申请号
US19630318793
申请日期
1963.10.25
申请人
R. J. REYNOLDS TOBACCO COMPANY
发明人
ROBERTS DONALD L.
分类号
A24B15/30;C07C49/637
主分类号
A24B15/30
代理机构
代理人
主权项
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