CH470803A
(en )
1969-03-31
Arrangement for the optical transmission of information
CH318305A
(en )
1956-12-31
Arrangement for generating a low-current stage
CH411030A
(en )
1966-04-15
Device for encrypting a pulse-shaped message
CH426994A
(en )
1966-12-31
Control unit for the periodic generation of a preselected sequence of control signals
CH399771A
(en )
1965-09-30
Stereo microscope with a device for continuously changing the stereo base
AT254550B
(en )
1967-05-26
Lighting arrangement for microscopes
AT300484B
(en )
1972-07-25
Arrangement for the production of a branch or connection point of pipelines
CH430609A
(en )
1967-02-15
Device for the production of weft-grade fabrics
DD34167A1
(en )
1964-12-15
Arrangement for generating a ring illumination for microscopes
CH403332A
(en )
1965-11-30
Catadioptric system for generating a real image
AT253308B
(en )
1967-04-10
Device for regulating a gas turbine plant
AT279202B
(en )
1970-02-25
Arrangement for generating artificial reverberation
CH485253A
(en )
1970-01-31
Light box for evenly illuminating a template, especially for micro-recording devices
AT216237B
(en )
1961-07-10
Lighting device for microscopes
CH478026A
(en )
1969-09-15
Device for producing a multipack
CH493794A
(en )
1970-07-15
AC-fed switching arrangement for the flame monitor of a combustion system
AT242237B
(en )
1965-09-10
Device for releasably holding the cover shell of a light source
AT253808B
(en )
1967-04-25
Illumination device for fluorescence microscopy
FR1409650A
(en )
1965-08-27
Improvements to light sources
AT250708B
(en )
1966-11-25
Device for generating almost sinusoidal voltages
CH424679A
(en )
1966-11-15
Needle valve for free jet turbine
AT253040B
(en )
1967-03-28
Locking device for a housing for receiving an arrangement of switching elements
AT248758B
(en )
1966-08-10
Device for a gas lighter
AT298186B
(en )
1972-04-25
Fastening arrangement for the valve cone on a valve spindle
CH414913A
(en )
1966-06-15
Oil burner head with device for oil gasification