Sujet

N.B. Subblefield

Légende

N.B. Subblefield, Wireless Telephone Patent Application 1908.

Crédit

Photo12/UIG/HUM Images

Notre référence

UMG22A21_109

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

39,4Mo (1,6Mo) / 25,7cm x 38,4cm / 3040 x 4530 (300dpi)

Mots clés

N.B. Subblefield wireless telephone patent patent application 1908 patent early 1900s patent patent design telephone patents early telephone patent