|
DE654089C
|
|
High-performance x-ray tube with rotating anticathode and multiple use of the principle of projective focal spot reduction
|
|
DE666745C
|
|
Process for the production of emanation, fragrances, drugs and The like. Containing emulsions, ointments, powders and similar bodies
|
|
DE660246C
|
|
Process for the production of emanation, fragrances, drugs and The like. Containing emulsions, ointments, powders and similar bodies
|
|
DE598376C
|
|
Fixing the electrodes in discharge tubes for high voltage
|
|
DE615403C
|
|
Measurement of very small light intensities
|
|
GB357534A
|
|
Processes for carrying out chemical reactions
|
|
GB340862A
|
|
Improvements in and relating to the manufacture of ammonia
|
|
GB302585A
|
|
Improvements in or relating to charging and discharging condensers fed on direct current voltage for use on cathode ray oscillographs
|
