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发明名称
METHOD OF PRODUCING PULP SEMIPRODUCT
摘要
申请公布号
SU1397581(A1)
申请公布日期
1988.06.15
申请号
SU19864164688
申请日期
1986.12.22
申请人
LE LESOTEKH AKAD
发明人
DEJNEKO IVAN P,SU;EVTYUGIN DMITRIJ V,SU;ZARUBIN MIKHAIL YA,SU
分类号
D21C3/20
主分类号
D21C3/20
代理机构
代理人
主权项
地址
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