Invention timeline

Philippine presidency

Jan 17, 1973

Ferdinando Marcos was proclaimed president of philippines

Steroid Midas

Mar 6, 1973

The steroid Midas was discovered by Charles Thomas Kowal.

Cellphone

Apr 3, 1973

The first cellphone was made by Martin Cooper

First call

Apr 3, 1973

The first call was made by a cellphone

Polisario front

May 10, 1973

The polisario front was founded in Western Sahara

Constitutional reform

Jun 11, 1973

The hamilton-funtealba constitutional reform was accepted by the congress in Chile

presidency of Argentina

Jul 13, 1973

The presidency of Argentina was assumed by Héctor José Cámpora

Soviet mission

Jul 21, 1973

Soviet Mars 4 mission was launched.

Independence

Sep 24, 1973

The independence of Guines-Bissau was declared.

The north american academy of the spanish language

Nov 5, 1973

The north american academy of the spanish language was established in Nueva York.