Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

17 Jan 1922 Jahr - Willis Carrier updated his invention by adding an central compressor that greatly reduced the size of the unit

Zugefügt zum Band der Zeit:

Dane's Timeline project

Bydane yuzdepski

24 Nov 2017

0

0

500

Datum:

17 Jan 1922 Jahr

Jetzt

~ 103 years ago

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

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

Secured with SSL