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发明名称
Spiral wound membrane modules and systems with improved feed spacer
摘要
申请公布号
US4861487(A)
申请公布日期
1989.08.29
申请号
US19890308147
申请日期
1989.02.08
申请人
FULK, JR., CLYDE W.
发明人
FULK, JR., CLYDE W.
分类号
B01D63/10;B01D63/12
主分类号
B01D63/10
代理机构
代理人
主权项
地址
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