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发明名称
Hydrofoil blade for producing turbulence
摘要
A hydrofoil blade for use in a paper making machine wherein a plurality of variously angulated surfaces is provided for producing turbulence having controllable scale and intensity while independently controlling the rate of dewatering.
申请公布号
US4838996(A)
申请公布日期
1989.06.13
申请号
US19880150206
申请日期
1988.01.29
申请人
M/K SYSTEMS INC.
发明人
KALLMES, OTTO J.
分类号
D21F1/00;D21F1/48
主分类号
D21F1/00
代理机构
代理人
主权项
地址
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