W Martin Inventor
Oct. 4, 2024
W. A. Martin - Wikipedia W. A. Martin, African American inventor, patented the lock (July 21, 1889). This was an improvemen… | Black history facts, African american inventors, Black history who is W.A. martin by Ardaesha Walker on Prezi Next Thomas J. Martin invented ways to extinguish fires of all sizes Thomas J. Martin, the inventor of the improved fire extinguisher – AFRICA KITOKO 17: From startup to $50million in under 18 months… with Martin Warner – The Jax Jones & Martin Warner Show | W Martin Inventor
