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发明名称
Wetproof cigarette paper
摘要
申请公布号
US2348324(A)
申请公布日期
1944.05.09
申请号
US19410394482
申请日期
1941.05.21
申请人
BROWN & WILLIAMSON TOBACCO CORPORATION
发明人
JR. ALLEN M. BOND,
分类号
主分类号
代理机构
代理人
主权项
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