Method of reinforcing articles moulded from a plastics material by means of internal reinforcement members, and a handling case reinforced by applying this method
CA1136536A
Adjustable seat
CA1142210A
Table with median extension leaf
EP0015859A1
Foldable crate
ES488442A1
Plug and socket joints for coupling thermoplastic components - prepd. using a double-sided compression heating tool
US4373306A
Coupling formation for the interfitting of structural elements