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发明名称
A PROCESS FOR PRODUCING THIOUREA DIOXIDE AND BLEACHING OF PAPERMAKING PULP WITH THIOUREA DIOXIDE PRODUCED THEREBY
摘要
申请公布号
KR0140901(B1)
申请公布日期
1998.07.01
申请号
KR19977007480
申请日期
1997.10.21
申请人
MITSUBISHI GAS CHEM. KK.
发明人
KENEDA, TOSHIAKI;JINNOUCHI, SEIKYU;SHIMPO, MASAFUMI;KOSHITSUKA, TETSUO
分类号
C07C381/14;D21C9/10;(IPC1-7):D21C9/10
主分类号
C07C381/14
代理机构
代理人
主权项
地址
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