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摘要
申请公布号
US2064403(A)
申请公布日期
1936.12.15
申请号
US19350028121
申请日期
1935.06.24
申请人
CHERRY-BURRELL CORPORATION
发明人
BARKER STACEY
分类号
A01J11/06;B01D33/00
主分类号
A01J11/06
代理机构
代理人
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地址
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