File:Esq eletr transm ondas color.jpg

Original file ‎(1,198 × 1,868 pixels, file size: 305 KB, MIME type: image/jpeg)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

DescriptionEsq eletr transm ondas color.jpg	Português: Esquema Elétrico do Transmissor de Ondas - "Wave Transmitter" - Patente obtida em 1904 no Departamento de Patentes dos Estados Unidos.
Date	1904
Source	Pe. Roberto Landell de Moura - 1904 - Esquema Elétrico do Transmissor de Ondas
Author	Pe. Roberto Landell de Moura
Permission (Reusing this file)	Dominio Público
Other versions	Não há outras versões

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

PDMCreative Commons Public Domain Mark 1.0falsefalse

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:03, 18 March 2009		1,198 × 1,868 (305 KB)	wikimediacommons>Valumbrosius	{{Information \|Description={{pt-br\|1=Esquema Elétrico do Transmissor de Ondas - "Wave Transmitter" - Patente obtida em 1904 no Departamento de Patentes dos Estados Unidos.}} \|Source=Pe. Roberto Landell de Moura - 1904 - Esquema Elétrico do Transmissor d

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.