File:United States patent 129971.pdf

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Mahlon Loomis: Improvement in Telegraphing  wikidata:Q128594449 reasonator:Q128594449 https://en.wikisource.org/wiki/Index:United_States_patent_129971.pdf
Author
Mahlon Loomis  (1826–1886) wikidata:Q3027761 s:en:Author:Mahlon Loomis
 
Mahlon Loomis
Description American physician, businessperson, inventor, radio operator and stomatologist
Date of birth/death 21 July 1826 Edit this at Wikidata 13 October 1886 Edit this at Wikidata
Location of birth/death Oppenheim Terra Alta
Work location
Washington, D.C. Edit this at Wikidata
Authority file
 Edit this at Wikidata
image of artwork listed in title parameter on this page
Title
Improvement in Telegraphing Edit this at Wikidata
title QS:P1476,en:"Improvement in Telegraphing Edit this at Wikidata"
label QS:Len,"Improvement in Telegraphing Edit this at Wikidata"
Object type version, edition or translation / digital representation / digital media Edit this at Wikidata
Description
Improvements in Telegraphing
Language English Edit this at Wikidata
Publication date 30 July 1872 Edit this at Wikidata
Object history
  • discovered
Source https://patents.google.com/patent/US129971A/en
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 In general, the contents of United States patents are in the public domain.

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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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current14:06, 5 August 2024Thumbnail for version as of 14:06, 5 August 20241,158 × 1,702 (107 KB)RaboKarbakian (talk | contribs){{Book |Description=Improvements in Telegraphing |Source=https://patents.google.com/patent/US129971A/en |Image page = 1 |other_versions= |wikidata = Q128594449 }} {{PD-scan|PD-US-expired}} {{PD-US-patent}} {{PDF}} zz

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