FILTRATION DEVICES
- 专利权人:
- TETRA GMBH
- 发明人:
- CARLEY JOSEPH CRISTOPHER,CARLEY JOSEPH CRISTOPHER,AGRESTA MARK GERARD,AGRESTA MARK GERARD
- 申请号：
- PL37138003
- 公开号：
- PL213036B1
- 申请日:
- 2003.03.26
- 申请国别(地区):
- PL
- 年份:
- 2012
- 代理人:
- 摘要：
- The present invention relates to filter devices and methods of using such devices for mechanical, chemical and biological filtration pond and/or aquarium water.
- 来源网站：
- 中国工程科技知识中心
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