Phonographic Recording or Reproducing Apparatus, November 11, 1913

Item

Title
Phonographic Recording or Reproducing Apparatus, November 11, 1913
Author
Thomas A. Edison
Date Executed
1907-02-25
Date Filed
1907-03-16
Date Issued
1913-11-11
Type
Patent Issued
Subject
Phonographs and Sound Recording
Document ID
PAT1078264
Has Format
https://iiif.archive.org/iiif/edisonpatent1078264/manifest.json
Rights
Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Publisher
The Thomas A. Edison Papers