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发明名称
Filter devices
摘要
申请公布号
US3006479(A)
申请公布日期
1961.10.31
申请号
US19600050373
申请日期
1960.08.18
申请人
AKTIEBOLAGET FORENADE SUPERFOSFATFABRIKER
发明人
WALLNY JOHN GUNNAR
分类号
B01D33/00;B01D33/04
主分类号
B01D33/00
代理机构
代理人
主权项
地址
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