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发明名称
Disintegrator screen
摘要
申请公布号
US2420670(A)
申请公布日期
1947.05.20
申请号
US19440523513
申请日期
1944.02.23
申请人
BIRTMAN ELECTRIC COMPANY
发明人
LANTER CLARENCE W.
分类号
B02C13/284
主分类号
B02C13/284
代理机构
代理人
主权项
地址
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