33
/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
5893686
557337
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Crear
Create a timeline
Public timelines
Library
FAQ

1 oct 1887 año - German, Heinrich Hertz invents radar. Rowell Hodge patents barbed wire. Emile Berliner invents the gramophone. F.E. Muller and Adolph Fick invent the first wearable contact lenses.

Añadido al timeline:

WH timeline pt 2

Bygabe
27 sep 2021
0
0
435

fecha:

1 oct 1887 año
Ahora mismo
~ 137 years ago
About & FeedbackAcuerdoPrivacidadBibliotecaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL