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发明名称
PAPER-MAKING MACHINERY
摘要
申请公布号
CA314193(A)
申请公布日期
1931.08.11
申请号
CAD314193
申请日期
申请人
THE BLACK-CLAWSON COMPANY
发明人
HERMAN L. KUTTER
分类号
主分类号
代理机构
代理人
主权项
地址
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