Water purification device
A Standard patent application filed on 08 April 1997 credited to Cotton, James Dennis
;
Gadsby, Elizabeth Deibler
;
Everhart, Dennis Stein
Details
Application number :
24457
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Water purification device
Inventor :
Cotton, James Dennis
;
Gadsby, Elizabeth Deibler
;
Everhart, Dennis Stein