CH329941A
(en )
1958-05-15
Device for storing information
CH298667A
(en )
1954-05-15
Device for producing fluoroscopic images of thin sections through objects.
AT176609B
(en )
1953-11-10
Device for generating light
CH301286A
(en )
1954-08-31
Device for reproducing color television images.
AT182427B
(en )
1955-06-25
Device for reproducing color television images
CH301287A
(en )
1954-08-31
Device for taking color television pictures.
CH307649A
(en )
1955-06-15
Process for generating photographic contrasts.
AT182429B
(en )
1955-06-25
Device for taking color television pictures
AT186019B
(en )
1956-06-25
Device for stereoscopic projection
CH303108A
(en )
1954-11-15
Apparatus for reproducing television color images.
AT183804B
(en )
1955-11-25
Device for taking color television pictures
AT176982B
(en )
1953-12-10
Device for the mechanical determination of right-angled coordinates of terrain points
AT177568B
(en )
1954-02-10
Device for improving the image fidelity of optical instruments
AT177213B
(en )
1954-01-11
Device for cleaning teeth
AT174223B
(en )
1953-03-10
Device for the pseudostereophonic reproduction of single-channel acoustic presentations
AT181353B
(en )
1955-03-10
Device for venting viscose
AT175811B
(en )
1953-08-25
Device for monitoring the rear electrical light sources of vehicles
AT173198B
(en )
1952-11-25
Device for the step-by-step advancement of picture films in projectors
AT176197B
(en )
1953-09-25
Device for circulating liquids
AT172579B
(en )
1952-09-25
Device for image transmission
AT181181B
(en )
1955-02-25
Device for generating an intermittent movement
AT174263B
(en )
1953-03-10
Device for electromotive operation of clamping devices
AT179199B
(en )
1954-07-26
Device for generating stereoscopic images
AT174963B
(en )
1953-05-26
Device for the transmission of color television images
FR1046367A
(en )
1953-12-07
Advanced light projector