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发明名称
Screen plate for paper making machines
摘要
申请公布号
US2086067(A)
申请公布日期
1937.07.06
申请号
US19350037293
申请日期
1935.08.22
申请人
CLEVELAND RALPH E
发明人
CLEVELAND RALPH E.
分类号
D21D5/04
主分类号
D21D5/04
代理机构
代理人
主权项
地址
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