Phonogram-Blank, July 09, 1889

Item

Title
Phonogram-Blank, July 09, 1889
Author
Thomas A. Edison
Date Executed
1889-02-01
Date Filed
1889-02-16
Date Issued
1889-07-09
Type
Patent Issued
Subject
Phonographs and Sound Recording
Document ID
PAT406576
Has Format
https://iiif.archive.org/iiif/edisonpatent406576/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
Related Materials
Item Set PT032ABQ-F