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经营范围
发明名称
Manufacture of strengthened absorptive paper
摘要
申请公布号
US2005397(A)
申请公布日期
1935.06.18
申请号
US19330652939
申请日期
1933.01.21
申请人
BROWN COMPANY
发明人
SCHUR MILTON O.
分类号
A61F13/00
主分类号
A61F13/00
代理机构
代理人
主权项
地址
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