Aquarium waste cleaning device

作者: Kuo-Chin Chen

DOI:

关键词:

摘要: An aquarium cleaning device comprising a sucking head and filter disc welded with bottom opening of the head, stirring pipe protruding slantingly through having tubular portion on filtr to protrude in an upper lower many holes for water flow through, lead connected extending up out aquarium, ball outer end be repeatedly compressed suck push waste mixed water.

参考文章(10)
Michael R. Zweifel, Aquarium pump and cleaning system ,(1983)
Clyde E Hutchinson, Aquarium cleaning device ,(1950)
M. Gaines Chestnut, Aquarium cleaning apparatus ,(1991)
Thorwald H Hansen, Filter aerator for aquaria ,(1951)
Denzel J. Dockery, Aquarium gravel cleaner ,(1976)