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发明名称
REFINER PLATES WITH LOGARITHMIC SPIRAL BARS
摘要
申请公布号
EP1499444(B1)
申请公布日期
2007.11.14
申请号
EP20030718491
申请日期
2003.04.22
申请人
ANDRITZ, INC.
发明人
ANTENSTEINER, PETER
分类号
B02C7/12;B02C7/02;D21D1/30
主分类号
B02C7/12
代理机构
代理人
主权项
地址
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