1933 Inventions & Innovations Events — Verified Historical Highlights
1933 Inventions & Innovations Events — Verified Historical Highlights | TakeMeBack.to
- 30 May Patent on invisible glass installation: On May 30, 1933, a patent was granted for an 'invisible glass installation,' marking a significant advancement in optical technology. source: brainyhistory.com
- 18 Jul Edwin H. Land patents polarized lens technology: On July 18, 1933, Edwin H. Land was granted a patent for his invention of polarized lens technology, revolutionizing the eyewear industry by reducing glare and improving visual clarity. source: en.wikipedia.org
What happened in 1933?
Discover what the world looked like in 1933: