Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

16 gen 1904 anni - fleming invents the vacuum diode( wiki and film history)

Aggiunto al nastro di tempo:

film, broadcast,video ,etc

28 set 2017

0

0

698

Data:

16 gen 1904 anni

Adesso

~ 121 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL