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发明名称
Verfahren zur Herstellung von gegen Wasser widerstandsfähigem Papier.
摘要
申请公布号
CH251655(A)
申请公布日期
1947.11.15
申请号
CHD251655
申请日期
1945.03.19
申请人
TOOTAL BROADHURST LEE COMPANY LIMITED
发明人
LIMITED TOOTAL BROADHURST LEE COMPANY
分类号
D21H17/47;D21H17/57
主分类号
D21H17/47
代理机构
代理人
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