Roger-Viollet | 1039176 | Early years of radiotelephony. Receiver of a wireless radiotelephony device working with acetylene, invented by Louis Ancel, in 1910. | © Jacques Boyer / Roger-Viollet
Roger-Viollet | 1039176 | Early years of radiotelephony. Receiver of a wireless radiotelephony device working with acetylene, invented by Louis Ancel, in 1910. | © Jacques Boyer / Roger-Viollet

Early years of radiotelephony. Receiver of a wireless radiotelephony device working with acetylene, invented by Louis Ancel, in 1910.

Reference
1113-7
License
Right Managed
Date of shooting
1910-01-01 - 1910-12-31
Restriction(s) of use
Prior permission required for all advertising & promotional use or use on consumer goods & derivative products.