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Summary

US775337A
Editor
US Patent Office
image of artwork listed in title parameter on this page
Illustrator
Landell de Moura  (1861–1928) wikidata:Q946570 s:en:Author:Roberto Landell de Moura
 
Landell de Moura
Alternative names
Father Roberto Landell de Moura
Description Brazilian Catholic priest, inventor, physicist and scientist
Date of birth/death 21 January 1861 Edit this at Wikidata 30 June 1928 Edit this at Wikidata
Location of birth/death Porto Alegre Edit this at Wikidata Porto Alegre Edit this at Wikidata
Work location
Rome Edit this at Wikidata
Authority file
creator QS:P170,Q946570
Title
US775337A
Description
English: Patent of "Wireless telephone." by Roberto Landell de Moura
Language English
Date 1904
date QS:P571,+1904-00-00T00:00:00Z/9
Source/Photographer patents.google.com
Permission
(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1930.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:United_States_patent_775337_(page_2_crop).jpg
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current12:13, 11 January 2025Thumbnail for version as of 12:13, 11 January 20251,626 × 2,348 (437 KB)Erick Soares3File:United States patent 775337.pdf cropped 30 % horizontally, 31 % vertically, 52 % areawise using CropTool with precise mode.

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