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发明名称
Vorrichtung zum Reinigen des Wassers in Aquarien und zu seiner Anreicherung mit Luft
摘要
申请公布号
DE1607151(A1)
申请公布日期
1970.07.09
申请号
DE19671607151
申请日期
1967.07.11
申请人
FISCHER,HANS
发明人
分类号
A01K63/04
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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