Library and Archives Canada
Symbol of the Government of Canada

Institutional links

Canadian Patents, 1869-1919

Associated Image(s)

Source  
CHEMICAL FIRE-EXTINGUISHER. page 1
ENNIS, EDWARD J.: MONTREAL, Quebec, Canada Filing year:1888-01-01
Year granted:1888-04-24
Return
Page Navigation (6 pages): 1  >  >>
CHEMICAL FIRE-EXTINGUISHER, p. 1
 
Page Navigation: 1  >  >>

Visit the virtual exhibition Made in Canada - Patents of Invention and the Story of Canadian Innovation