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经营范围
发明名称
Device for enriching waters with oxygen.
摘要
申请公布号
EP0477462(B1)
申请公布日期
1994.06.08
申请号
EP19910105407
申请日期
1991.04.05
申请人
SANWA SEIDLITZ GMBH
发明人
SEIDLITZ, ULRICH
分类号
A01K63/04;(IPC1-7):A01K63/04;B01F3/04;C02F3/24
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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