Category:Combustion engine inventors
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Emphasizing the patents with regard to combustion engines. The registration of patents had an enormous importance for the automotive industry. It enabled entrepreneurs to reap the profit from their engineering investment.
Subcategories
This category has the following 4 subcategories, out of 4 total.
Media in category "Combustion engine inventors"
The following 15 files are in this category, out of 15 total.
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Benz 37435.jpg 865 × 674; 116 KB
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Dugald clerk 249307.jpg 1,579 × 2,761; 880 KB
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George brayton 125166.jpg 1,727 × 2,557; 987 KB
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George Brayton.jpg 192 × 243; 4 KB
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Gottlieb daimler 37435.jpg 1,024 × 1,528; 864 KB
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Gottliebdaimler1.jpg 461 × 640; 35 KB
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Herbert akroyd stuart 502837.jpg 1,763 × 2,770; 599 KB
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Lumbar patent dieselengine.jpg 1,398 × 2,118; 604 KB
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Nicolaus-August-Otto.jpg 183 × 264; 8 KB
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Otto 194047.jpg 629 × 450; 67 KB
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Pierre hugon patent 41299.jpg 1,557 × 2,667; 659 KB
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Rudolf Diesel2.jpg 538 × 717; 180 KB
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Siegfried marcus 275238.jpg 1,711 × 2,775; 1.18 MB
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Siegfried Marcus from Austria.jpg 155 × 152; 12 KB
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USSR 1922-12-31 postal card Petrograd-Paris.jpg 3,394 × 2,201; 2.82 MB
