Improvements in the chain structure for foundry machines. (Machine-translation by Google Translate, not legally binding)
GB705778A
Improvements in closed system arrangements for the circulation of an organic heat-transferring medium
GB713685A
Improved means for taking and reproducing motion pictures
GB701181A
Improvements in or relating to the treatment of fats and oils
GB702703A
Improvements in or relating to the bleaching of oils and fats
GB708023A
Improvements in or relating to electrolytic cells
DE893043C
Control device for chemical plants operated periodically with gas, steam or air, in particular for hydrogen generation plants that work according to the iron-steam process
DE858996C
Reversing and shutdown device for systems for generating hydrogen using the iron-steam process or similar regenerative processes
DE827624C
Pipe elbow with wear inserts for pneumatic transport systems
DE834483C
Friction ring divided into sectors for disc friction clutches
DE814517C
Gas-fired hot water heater
DE804696C
Gas washer
DE831437C
Arrangement for sealing charging devices for gas generators
DE834087C
Exchange columns with filler layers and distribution or exchange floors in between
ES151618A1
Column for washing and distillation with, at least, two funds
ES151474A1
Procedure and device for the obtaining of nitric acid of great concentration and, respectively, of nitrogen by thermal decomposition and, respectively, chemical of dilid nitric acid
ES150650A1
Tubular thermal changer
DE752822C
Conversion of the nitrogen oxide gases remaining in the residual gases during the aqueous or acidic absorption of nitrogen oxides into calcium nitrate using milk of lime
DE765113C
Process for the separate revitalization of iron hydroxide cleaning compound saturated with iron sulfur
DE751773C
Luffing crane that can be placed on the platform of a truck
