Perfectionnement aux machines parlantes

Saved in:
Bibliographic Details
Main Author PATHE MAXIME-ARMAND-EMILE
Format Patent
LanguageFrench
Published 27.04.1921
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
Online AccessGet full text

Cover

More Information
Bibliography:Application Number: FRD516857