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发明名称
Fourdrinier paper machine
摘要
申请公布号
US1928286(A)
申请公布日期
1933.09.26
申请号
US19300475435
申请日期
1930.08.15
申请人
PAPER PATENTS COMPANY
发明人
GERMANSON RUDOLPH C.
分类号
D21F9/02
主分类号
D21F9/02
代理机构
代理人
主权项
地址
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