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发明名称
Apparatus for classifying washers or the like
摘要
申请公布号
US1834545(A)
申请公布日期
1931.12.01
申请号
US19290341982
申请日期
1929.02.23
申请人
THE B. F. GOODRICH COMPANY
发明人
KMENTT WALDEMAR D.
分类号
B07C99/00
主分类号
B07C99/00
代理机构
代理人
主权项
地址
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