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| Number | Title | Issue Date |
| 5885033 | Housing for a support shoe in a trench falsework The invention concerns a housing (18), in a trench falsework panel, designed to hold the support shoe for a strut (17) so that the strut is secured in place at a spring joint. The housing permits the support shoe, which is directly associated with the str... | 03/23/1999 |
| 5876153 | Trench falsework panel A lining plate intended for employment in connection with trench lining in below-grade construction becomes assembly- and removal-friendly and simultaneously resistant to flexural buckling even against forces acting during driving in by means of the excav... | 03/02/1999 |
| 5829921 | Trench falsework panel The invention concerns a panel for use in trench falsework as part of a box construction or in sliding forms in civil-engineering. The falsework is easy to mount in place and is resistant to buckling, even along the triangular hollow section which forms t... | 11/03/1998 |
