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发明名称
PRESSURE DIFFERENTIAL APPARATUS
摘要
申请公布号
AU4664772(A)
申请公布日期
1974.03.21
申请号
AU19720046647D
申请日期
1972.09.14
申请人
GLASROCK PRODUCTS, INC.
发明人
DOUGLAS U. GROVER
分类号
B01D33/01;(IPC1-7):B01D29/08;B01D37/00
主分类号
B01D33/01
代理机构
代理人
主权项
地址
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