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发明名称
Paper making pulp refiner
摘要
申请公布号
US3162385(A)
申请公布日期
1964.12.22
申请号
US19610089281
申请日期
1961.02.14
申请人
THE BLACK-CLAWSON COMPANY
发明人
JR. JOSEPH BAXTER,
分类号
D21B1/12;D21D1/22;D21D1/30
主分类号
D21B1/12
代理机构
代理人
主权项
地址
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