The first automatic sprinkler system
April 20, 2009 by BuildingTech
Filed under Trivia
The first automatic sprinkler system was patented by Philip W. Pratt of Abington, MA, in 1872.
Tags: automatic sprinkler system, patentApril 20, 2009 by BuildingTech
Filed under Trivia
The first automatic sprinkler system was patented by Philip W. Pratt of Abington, MA, in 1872.
Tags: automatic sprinkler system, patent