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发明名称
Verfahren zur Herstellung eines hochveredelten, pentosanfreien Holzzellstoffs.
摘要
申请公布号
AT123873(B)
申请公布日期
1931.07.25
申请号
ATD123873
申请日期
1930.03.06
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D21C9/08
主分类号
D21C9/08
代理机构
代理人
主权项
地址
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