Aquarium equipment
United States Patent 2877898
US Patent References:
/0045153.html
- - 0045153

/0441056.html
- - 0441056

/1055082.html
- - 1055082

Process and device for regenerating water of aquaria
- - 1574783

Fluid treatment diffuser element
- - 2294973


Inventors:
Lacey, Joseph S.
Publication Date:
03/17/1959
View Patent Images:
Download PDF 2877898 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Lacey, Joseph S.
Primary Class:
210/167.240
Other Classes:
210/416.200, 417/108
International Classes:
A01K63/04
US Patent References:
2614529Filter aerator for aquaria
2676921Water filter
2730496Aquarium filter
2748075Aquarium device