Title:
Water inlet fitting
United States Patent 3239149
US Patent References:
/0528252.html
- - 0528252
/1492941.html
- - 1492941
Gas outlet for use in prisons and other places
- - 1995962
Cleaning and aerating circulatory system for swimming pools
- - 3045829
/0528252.html
- - 0528252
/1492941.html
- - 1492941
Gas outlet for use in prisons and other places
- - 1995962
Cleaning and aerating circulatory system for swimming pools
- - 3045829
Inventors:
Lindberg Jr., Albert W.
Publication Date:
03/08/1966
View Patent Images:
Export Citation:
Assignee:
Lindberg Jr., Albert W.
Primary Class:
Other Classes:
239/201, 239/514, 4/675, 239/512, 239/541, 210/167.160, 4/507, 239/539
International Classes:
E04H4/16; E04H4/00
Foreign References:
| DE486544C |