Turn bridge.
The present invention relates to collapsible bridge and more particularly to a turn bridge. The turn bridge comprises a bridge and a central support pivotally supporting the bridge. The unique feature about the present invention is that unlike conventional collapsible bridges which are the swing typ...
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| Main Authors: | , , , , , , |
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| Format: | Patent |
| Published: |
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/20391/ |
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