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经营范围
发明名称
PIGMENTSYSTEM FOER PAPPER.
摘要
申请公布号
FI873186(A0)
申请公布日期
1987.07.20
申请号
FI19870003186
申请日期
1987.07.20
申请人
PQ CORPORATION
发明人
ROCK, STEVEN L.
分类号
D21H17/67;D21H17/68;(IPC1-7):D21H/
主分类号
D21H17/67
代理机构
代理人
主权项
地址
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