Thailand
Inventor’s Day
On 2
February, knowns as Inventor’s
Day. The Cabinet resolved on 10 May
1994, to declare 2 February of every
year as the Inventors' Day in
Thailand, to commemorate the achievement
of His Majesty King Bhumibol, the Great,
the Father of Thai Invention, in
inventing the “Low Speed Surface
Aerator” or the so-called
“Chaipattana
Aerator”.