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发明名称
FOERFARANDE FOER ATT KONTROLLERA UTFAELLNING AV ORGANISKA FOERORENINGAR VID FOERFARANDEN FOER FRAMSTAELLNING AV PAPPERSMASSA OCH PAPPER
摘要
申请公布号
FI931912(A0)
申请公布日期
1993.04.28
申请号
FI19930001912
申请日期
1993.04.28
申请人
BETZ EUROPE, INC.
发明人
DREISBACH, DAVID DALE;LING, TIEN-FENG
分类号
D21C9/08;D21H21/02
主分类号
D21C9/08
代理机构
代理人
主权项
地址
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