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FR2717279A1
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System and method of communication by reserved access messaging for the recovery of lost or stolen objects.
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FR2657104A1
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Prefabricated element for the construction of walls.
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FR2395366A1
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Plaster former for in-situ casts concrete floor - consists of two trays which define box forming inter-beam void
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FR2367885A1
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Shuttering module for reinforced concrete floor - has peripheral rib on internal and external faces of sloping walls of truncated pyramidal body
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FR2330821A1
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Reinforced concrete floor or ceiling tile - has truncated pyramid shape with rectangular base surrounded by projecting ledges
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