Automatic installation for the transversal balancing of a ship
FR1521272A
Gyroscopic theodolite
GB1132948A
Gyroscopic theodolite
FR1493965A
Device comprising a gyroscope, suitable for supplying information to an installation intended to stabilize the movement of a platform
ES331363A1
Improvements in the construction of signal limiting device devices for ship stabilizer facilities. (Machine-translation by Google Translate, not legally binding)
ES331364A1
Instalación de estabilizaciºn antibalanceo para barcos. (Machine-translation by Google Translate, not legally binding)
GB1170596A
Devices for use in Stabilising the Attitude of a Body
FR1429088A
Fin stabilization installation for ships
FR1431319A
Installation of automatic regulation of stabilizing wings opposing the rolling movement of ships
GB1039503A
Activated-fin installation on board ships
ES310986A1
Installation of antibalance stabilization for ships by activated fins. (Machine-translation by Google Translate, not legally binding)
FR1374638A
Gyroscopic theodolite for azimuth surveys reported to true north
FR1362393A
Method and device for the elimination of graduation eccentricity errors in topographic instruments and topographic instrument provided with the device for the application of said method or similar method
GB975349A
Process for manufacturing dials having graduated circles for surveying instruments and surveying instrument having a dial obtained by said process
GB1027231A
Magnetic amplifier device for controlling the operation of temperature regulating apparatuses
FR1273775A
Semi-reflecting lamella optometer
ES260024A1
Improvements in sewing machines related to the retention of threads at the start of sewing and cut them at the end of them (Machine-translation by Google Translate, not legally binding)
FR1263121A
Device for retaining the threads at the start of a seam and for cutting the threads at the end of a seam in a sewing machine
ES257165A1
Dispensing to regulate the length of the stitches in sewing machines (Machine-translation by Google Translate, not legally binding)
FR1253092A
Device for adjusting the length of stitches and reversing the direction of sewing in a sewing machine
