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经营范围
发明名称
Tubesheet for semipermeable membrane devices
摘要
申请公布号
US4800019(A)
申请公布日期
1989.01.24
申请号
US19880184799
申请日期
1988.04.22
申请人
UNION CARBIDE CORPORATION
发明人
BIKSON, BENJAMIN;GIGLIA, SALVATORE
分类号
B01D69/08;B01D63/02;(IPC1-7):B01D13/00
主分类号
B01D69/08
代理机构
代理人
主权项
地址
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