 | Great Britain. Patent Office - 1873 - 546 pages
...engines made partly of wood " and partly of iron, brass, copper, or other metal, and constructed " upon peculiar principles, capable of being wrought...other beasts or cattle, and will be very useful in agriculture, " carriage of persons and goods, and also in navigation, by " causing ships, boats, barges,... | |
 | Great Britain. Patent Office - 1884 - 218 pages
...engines,' made partly of " wood and partly of iron, brass, copper, or other metal, and " constructed upon peculiar principles, capable of being " wrought...other beasts or cattle, and will be " very useful in agriculture, carriage of persons and goods, " and also in navigation, by causing ships, boats, barges,... | |
 | Edward Walford, John Charles Cox, George Latimer Apperson - 1896 - 830 pages
...water, or air, with a small assistance of horses or manual labour " ; the second was " constructed upon peculiar principles, capable of being wrought...or power without being drawn by horses or any other beast '' ; but as in neither case was a specification enrolled, we have no means of ascertaining what... | |
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Machines or engines,' made partly of " wood and partly of iron, brass, copper, or other metal, and " constructed upon peculiar principles, capable of being " wrought or put in motion by force or power, without being ' ' drawn by horses or any other beasts... 