"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
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| Number | Title | Issue Date |
| 5524938 | Tube connection for a water box of a motor vehicle heat exchanger A tube connection for a water box of a motor vehicle heat exchanger is disclosed. A connecting sleeve is provided which is a component which is separate from the water box and is provided with a connecting area which can be inserted into a corresponding o... | 06/11/1996 |
| 5507528 | Method of braze joint fastening for male to female receptacles A joint for brazing includes a male member having an external surface and a female receptacle having an internal surface. The external surface is positionable in face-to-face relationship with the internal surface when the male member is inserted within t... | 04/16/1996 |
| 5280971 | Tubular body having pipe joint member attached thereto with brazing ring A tubular body having a pipe joint member attached to the peripheral wall thereof and communicating with the interior of the tubular body. The peripheral wall of the tubular body includes a curved wall portion having a circular-arc cross section and forme... | 01/25/1994 |