Jump to content

File:Canadian patent 29537.djvu

Page contents not supported in other languages.
From Wikisource
Link to the index page
Go to page
next page →
next page →
next page →

Original file (3,212 × 2,242 pixels, file size: 670 KB, MIME type: image/vnd.djvu, 24 pages)

Description
English: Canadian Patent No. 29537 — Method & App. for the Electrical Transmission of Power
Date
Source Canadian Department of Agriculture - Patent Division
Author Nikola Tesla
Public domain
This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
1. it was subject to Crown copyright and was first published more than 50 years ago, or

it was not subject to Crown copyright, and

2. it is a photograph that was created prior to January 1, 1949, or
3. the creator died prior to January 1, 1972.
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 this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

العربية ∙ বাংলা ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ suomi ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ português ∙ português do Brasil ∙ sicilianu ∙ slovenščina ∙ 简体中文 ∙ 繁體中文 ∙ +/−

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

1 May 1888Gregorian

media type

image/vnd.djvu

checksum

4675547bd6018b52d25027b66054a161261a08ab

determination method or standard: SHA-1

data size

685,746 byte

height

2,242 pixel

width

3,212 pixel

File history

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

Date/TimeThumbnailDimensionsUserComment
current03:36, 30 November 2008Thumbnail for version as of 03:36, 30 November 20083,212 × 2,242, 24 pages (670 KB)T. Mazzei{{Information |Description={{en|1=Canadian Patent No. 29537 — Method & App. for the Electrical Transmission of Power}} |Source=Canadian Department of Agriculture - Patent Division |Author=Nikola Tesla |Date=May 1, 1988 |Permission= |other_versions= }} {
Retrieved from "https://en.wikisource.org/wiki/File:Canadian_patent_29537.djvu"