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"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"
The Quarterly Review ; March edition, 1825
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| Number | Title | Issue Date |
| 4681264 | Enhancing liquid jet erosion Process and apparatus for enhancing the erosive intensity of a high velocity liquid jet when the jet is impacted against a surface for cutting, cleaning, drilling or otherwise acting on the surface. A preferred method comprises the steps of forming a high... | 07/21/1987 |
| 4474251 | Enhancing liquid jet erosion Process and apparatus for enhancing the erosive intensity of a high velocity liquid jet when the jet is impacted against a surface for cutting, cleaning, drilling or otherwise acting on the surface. A preferred method comprises the steps of forming a high... | 10/02/1984 |
| 4391339 | Cavitating liquid jet assisted drill bit and method for deep-hole drilling A drill bit and a method for deep-hole drilling in which the drill bit has mechanical cutting means located on its lower cutting face for cutting a solid surface upon rotation of the bit and a plurality of cavitating liquid jet nozzles spaced around the f... | 07/05/1983 |
| 4313830 | Method for increasing the cross-flow microfiltration fluxes of waste waters containing suspended solids and/or emulsified oil A method for increasing the cross-flow microfiltration fluxes of waste waters containing suspended solids and/or emulsified oil through microporous thermoplastic tubes by including therein a calcium compound selected from Ca(OH)2 or CaSO4.... | 02/02/1982 |
| 4262757 | Cavitating liquid jet assisted drill bit and method for deep-hole drilling A drill bit and a method for deep-hole drilling in which the drill bit has mechanical cutting means located on its lower cutting face for cutting a solid surface upon rotation of the bit and a plurality of cavitating liquid jet nozzles spaced around the f... | 04/21/1981 |
| 4022694 | Oil-water separation apparatus Oil-water separation apparatus having a flow-through chamber containing a block of foam filter material regenerable by squeezing, a pair of perforated end plates located on either side of the foam block within the chamber at least one of which responds to... | 05/10/1977 |
