Similar
Engine of Type H. - Drawing. Public domain image.
184-inch cyclotron. Arc pulse amplifier. Photo taken 1/10/1947. 184"-612 Principal Investigator/Project: Analog Conversion Project
Wybierak krokowy
[Radios] - American Embassy, Paris, France, Marshall Plan photogrpaphs
NASA IR 100 1984 - Glenn Research Center History
Walter Bora I, Bora-R, Bora-C
Office of the Administrator (Stephen L. Johnson) - Hydrogen Car [412-APD-413-2008-09-12_HydrogenCar_002.jpg]
Image taken from page 249 of 'The United States of America. A study of the American Commonwealth, its natural resources, people, industries, manufactures, commerce, and its work in literature, science, education and self-government. [By various authors.]
Manöverrum. Rör under durk vid skott 31.
Related
Patent Drawing of Engine - Twistgrip Patent US765138 - Public domain portrait drawing Public domain image
Patent Drawing of Engine - Patent 1,012,087 - . Public domain image
Patent Drawing of Engine - US336505-Atkinson Opposed Piston Engine Public domain image
Patent drawing - Dunbar patent US226047A - . Public domain image
Patent drawing - Bosom padUSpatent404881 1888c - . Public domain image
Patent Drawing of Engine - Climax Lokomotive A-Klasse US488484 Public domain image
Patent drawing - Pennington patent motor-vehicle Public domain image
Patent Drawing of Engine - US4013048 fig1-Color - Public domain portrait drawing Public domain image
Patent drawing - Pat196747 - . Public domain image
Patent Drawing of Engine - Lombard Patent US854364 Log Hauler a Public domain image
Summary
Deutsch: Mit lenkbaren Kufen zum Betrieb im Winter. Patent erteilt am 21. Mai 1907. Dieses Fahrzeug gilt als das erste kommerziell erfolgreiche Kettenfahrzeug der Welt.
Tags
patent drawings
history of forestry
lombard tractors
ski equipped vehicles
steam powered tractors
tracked tractors
transport of timber in the united states
united states patent drawings
inventions
Date
21/05/1907
Source
USPTO
Link
Copyright info
public domain