File:US580035A Thaddeus Cahill, Telharmonium patent p.04.jpg

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Summary

Description
Français : Extrait du brevet 58035 du telharmonium de 1897, illustrant le principe de la roue phonique - source http://www.uspto.gov/patft/index.html -
Date circa 4 February 1896
date QS:P,+1896-02-04T00:00:00Z/11,P1480,Q5727902
Source US patent application 580035, Thaddeus Cahill, "Art of and Apparatus for Generating and Distributing Music Electrically", published 1897-04-06  
Author
Thaddeus Cahill  (1867–1934)  wikidata:Q1897946
 
Thaddeus Cahill
Description American inventor and lawyer
Date of birth/death 18 June 1867 April 12, 1934
Location of birth/death Iowa Category:New York
Authority file
creator QS:P170,Q1897946

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A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

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  • 2004-10-24 19:39 Luna04 451×712× (89716 bytes) Extrait du brevet 58035 du telharmonium de 1897, illustrant le principe de la roue phonique - source http://www.uspto.gov/patft/index.html - {{DomainePublic}}

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current19:09, 13 September 2016Thumbnail for version as of 19:09, 13 September 20162,256 × 3,315 (1.45 MB)Clusternotere-upload correct page (p.4) from https://patents.google.com/patent/US580035A <br/> EDITED: rotated to correct horizon, slanted to correct vertical, re-sized to unify the scale, and clipped the margin to unify the image size
19:00, 13 September 2016Thumbnail for version as of 19:00, 13 September 20162,256 × 3,315 (1.48 MB)Clusternoteupload larger image from https://patents.google.com/patent/US580035A <br/> EDITED: rotated to correct horizon, slanted to correct vertical, re-sized to unify the scale, and clipped the margin to unify the image size
23:36, 4 January 2012Thumbnail for version as of 23:36, 4 January 2012451 × 712 (88 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|fr.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{fr|Extrait du brevet 58035 du telharmonium de 1897, illustrant le principe de la roue phonique - source ht
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