Rotation type passageway support of passing a bridge
The utility model relates to a rotation type passageway support of passing a bridge belongs to and builds ship technical field. It includes fixed plate (1), be provided with sleeve pipe (2) on fixed plate (1), be provided with L type branch (3) on sleeve pipe (2), L type branch (3) is including vert...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
28.10.2015
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Subjects | |
Online Access | Get full text |
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