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发明名称
Reenforced crusher plate
摘要
申请公布号
US1748879(A)
申请公布日期
1930.02.25
申请号
US19250045331
申请日期
1925.07.22
申请人
AMERICAN ENGINEERING COMPANY
发明人
HARRISON CLIFFORD EARL
分类号
B02C1/10
主分类号
B02C1/10
代理机构
代理人
主权项
地址
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