Quotables
"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 4720258 | Temperature control means for evaporators The invention relates to a method and apparatus for temperature control of a gas-heated evaporator according to DIN standard 30 696, which for attaining, keeping constant, and limiting a predetermined operating temperature is equipped with heating and con... | 01/19/1988 |
| 4078540 | Kerosene vapor stove with automatic fuel feeding system This invention relates to a kerosene vapor stove with an automatic fuel feeding system. There are two ways of vaporizing the kerosene. When the stove is about to be lighted, kerosene is channelled into a preliminary preheating tube to be heated up to a hi... | 03/14/1978 |
| 3975138 | Oil burner This invention combines specific new and novel equipment with the equipment of a conventional combustion system for the use of liquid fuel oil to create a new system which converts the liquid fuel into gas and operates as a gas burner rather than as a liq... | 08/17/1976 |
