FORM TIMBERING BEAM
PURPOSE:To prevent an ill effect by distortion caused in the center part without requiring the combined use of a strut even in the case of plurally connecting molded timbering beams for use as well as the case of using them as a sole body, and optimize the utilization of timbering in the constructio...
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Main Author | |
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Format | Patent |
Language | English |
Published |
17.05.1994
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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