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经营范围
发明名称
Reaction product of dialdehyde with starch ether in paper
摘要
申请公布号
US3219518(A)
申请公布日期
1965.11.23
申请号
US19630268565
申请日期
1963.03.28
申请人
HERCULES POWDER COMPANY
发明人
BARBER EDWIN J.;MAAG CLARENCE E.
分类号
D21H17/29
主分类号
D21H17/29
代理机构
代理人
主权项
地址
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