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Brevets US relatifs à la télétaugraphie, téléphotographie, télécopie

(Source : Google Patents)

  • 1885-04-07. R. Greville-Williams Telegraphy US315392A1

  • 1888-07-31 Elisha Gray Telautograph  US386815A

  • 1893-04-04 Elisha Gray Telautograph US494562A

  • 1894-11-13. O'Neil Autographic Telegraph US529300A

  • 1896-03-03 W. Storm Facsimile Telegraphy US555626A

  • 1896-09-29 R. Greville-Williams Telegraphy US568675A

  • 1897-02-16 N.S. Amstutz Method of reproducing photographs US577373A

  • 1897-08-03 F.M. Short Telegraphy US587336A

  • 1899-08-01 S. Whitehall Automatic telegraphy US630151A

  • 1899-08-22 W.P. Dun Lany and T. Mills Facsimile telegraph US631421A

  • 29/05/1900 R. Greville-Williams Facsimile telegraph US650381A

  • 23/10/1900 R. Greville-Williams Telegraphy US660199A

  • 19/5/1903Hans Liebreich, John C Francis, Facsimile-telegraph, US728254A

  • 06/02/1906 Edward E Kleinschmidt Facsimile-telegraph US812142A

  • 12/01/1909 Charles Francis Jenkins Telautograph. US909421A

  • 05/03/1912 N.S. Amstutz Illustrative telegraphy US1019404A

  • 21/03/1916 R. Greville-Williams Telegraphy US1176149A

  • 21/03/1916 R. Greville-Williams Telegraphy.US1176148A

  • 03/10/1916 R. Greville-Williams Method and apparatus for the study and correction of motions. US1199980A

  • 10/03/1925 M. Ferree et al. Method of and means for transmitting pictures US1529473

  • 12/05/1925 L. Tshörner and N. Sandor Facsimile telegraph US1537205A

  • 01/01/1963 Robert L. Dew Facsimile recording apparatus US3071646A

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