Sectional bar forming part of a cabin window (porthole)
FR2584123A1
Lightweight structure which can be dismantled such as an open-air selling kiosk
FR2542798A1
Fireproof window assembly with sound insulation
FR2535444A1
Solar collector using air.
FR2518629A3
Waterproof door with central closing control
FR2453259A1
Multi-bolt fastener for ship bulkhead door - seals via bolt end rollers mounted on ramps with each bolt extending from wheel rim and passing through swivel
ES400283A1
Improvements in the construction of covered seats of obturation for tragaluces and similar holes. (Machine-translation by Google Translate, not legally binding)
