30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
636115
53509
2
Public Timelines
FAQ
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Open cabinet
For educational institutions
For teachers
For students
Open cabinet
Erstellen
Close
Create a timeline
Public timelines
Library
FAQ
19 Nov 1903 Jahr - Water Softening
Beschreibung:
This was the process to remove cations from the water by exchanging them with sodium in ion exchangers.
Zugefügt zum Band der Zeit:
Important Water Dates in History
By
Nick Davis
28 Jan 2018
0
0
267
Datum:
19 Nov 1903 Jahr
Jetzt
~ 120 years ago
About & Feedback
Vereinbarung
Privatheit
Bibliothek
2024
©
Time.Graphics
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews