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发明名称
PERIODIC METHOD OF PRODUCING CELLULOSE
摘要
申请公布号
SU1454262(A3)
申请公布日期
1989.01.23
申请号
SU19843781689
申请日期
1984.08.23
申请人
BELOJT CORP (FIRMA)
发明人
RALF SMIT GRANT,US
分类号
D21C3/22;D21C3/26
主分类号
D21C3/22
代理机构
代理人
主权项
地址
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