CH315469A
(en )
1956-08-15
Device for spraying a gas-containing liquid
CH339436A
(en )
1959-06-30
Method for securing a screw connection and device for carrying out this method
CH317721A
(en )
1956-11-30
Device for colored television
AT179331B
(en )
1954-08-10
Method and device for television reception with a display tube
CH355942A
(en )
1961-07-31
Device for continuously laying flat an inflated film tube
CH337821A
(en )
1959-04-30
Method and device for bringing a liquid into contact with a gaseous medium
AT184223B
(en )
1955-12-27
Method and device for generating picture signals for color television
CH338743A
(en )
1959-05-31
Method and device for winding several threads
FR1078347A
(en )
1954-11-17
Welding method and device
AT192859B
(en )
1957-11-11
Method and device for lowering samplers with a core tube
AT222872B
(en )
1962-08-10
Method and device for sheathing a hose provided with an outer fabric layer
AT184284B
(en )
1956-01-10
Device for winding a thread
CH317176A
(en )
1956-11-15
Method and device for evacuating a vessel
FR1071577A
(en )
1954-09-02
Method and device for repairing pipe sections
AT192113B
(en )
1957-09-25
Welding method and device for carrying out the same
AT195539B
(en )
1958-02-10
Method and device for operating a glow discharge
FR1062457A
(en )
1954-04-23
Telecommunication method and device
AT185559B
(en )
1956-05-11
Method and device for plastering chimneys
AT183418B
(en )
1955-10-10
Method and device for distributing a filter aid in a liquid
CH302849A
(en )
1954-11-15
Method and device for taking soil samples using samplers with a core tube.
CH345428A
(en )
1960-03-31
Device for pulling out a strand
CA520070A
(en )
1955-12-27
Apparatus and method for forming tubular concrete member
AT192877B
(en )
1957-11-11
Method and device for the production of a gallery or tunnel tube
CH328926A
(en )
1958-03-31
Device with a cathode ray tube for displaying images
AT193228B
(en )
1957-11-25
Method and device for producing a bulge on a straight pipe