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发明名称
INNRETNING OG FREMGANGSMAATE FOR DAMP/VAESKEKONTAKT.
摘要
申请公布号
NO890302(D0)
申请公布日期
1989.01.24
申请号
NO19890000302
申请日期
1989.01.24
申请人
UNI-FRAC INC
发明人
PARKER, J. TRENT;PARKER, BYRON M.
分类号
B01F;B01F3/04;(IPC1-7):B01F/
主分类号
B01F
代理机构
代理人
主权项
地址
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