There are two variations of the engine, one has cast and machined parts, and a later one with preesed steel parts in place of the cast parts [probably a cost cutting move]. Models are either black or green.
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The Thermo Engine Co
Two companies are know to have traded with this name in the U.S.A
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The Thermo Engine Co of Chicago
Sold a small model engine, with link work similar to Heinrici. Little is known of this company, the models have a plate stating the design was patented. There are two variations of the engine, one has cast and machined parts, and a later one with preesed steel parts in place of the cast parts [probably a cost cutting move]. Models are either black or green. back to top of page |
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Thermo Engine Co of Waukee, Iowa.
Sold the New Thermo Fan for $10 The manufacturers claimed the fan would run on less than one once of alcohol per hour, costing less than a quarter cent per hour. |
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