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发明名称
Pressure regulating system for filters
摘要
申请公布号
US2536663(A)
申请公布日期
1951.01.02
申请号
US19440559060
申请日期
1944.10.17
申请人
SULZER FRERES, SOCIETE ANONYME
发明人
SCHAER MAX
分类号
B01D35/147;F01M1/10;F01M1/16
主分类号
B01D35/147
代理机构
代理人
主权项
地址
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