TERMISK SEGHAERDNING AV GLAS
Hot glass is thermally toughened by generating a stream of closely-packed, aerated particles, and projecting that stream towards the glass. A plurality of such streams are projected from an array of nozzles, and the velocity of projection of each stream is sufficient to ensure that the integrity of...
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Main Authors | , , |
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Format | Patent |
Language | Finnish |
Published |
26.01.1983
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Edition | 3 |
Subjects | |
Online Access | Get full text |
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