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发明名称
Liquid treatment apparatus
摘要
申请公布号
US2311532(A)
申请公布日期
1943.02.16
申请号
US19390289859
申请日期
1939.08.12
申请人
PAUL GERSHON VICTOR
发明人
GERSHON VICTOR PAUL
分类号
C02F1/68
主分类号
C02F1/68
代理机构
代理人
主权项
地址
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