CH341274A
(en )
1959-09-30
Method and device for the production of flat glass
CH318621A
(en )
1957-01-15
Process for the production of semiconductor structures and structures produced by this process
AT218684B
(en )
1961-12-11
Method and device for the continuous production of edge profiles made of glass
CH325490A
(en )
1957-11-15
Process for the production of objects with the aid of photomechanical processes and the object produced by this process
AT190232B
(en )
1957-06-25
Process for the continuous production of tubes or rods made of glass or the like and equipment for this purpose
CH300293A
(en )
1954-07-31
Process for the production of chemical resistant glass.
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT181861B
(en )
1955-05-10
Process and plant for the production of ice blocks
AT185567B
(en )
1956-05-11
Process for the production of bodies reinforced with fabric coverings or the like
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT186771B
(en )
1956-09-10
Process for the continuous manufacture of products from viscose
AT165372B
(en )
1950-02-25
Apparatus and method for making articles from refined glass
AT167990B
(en )
1951-03-27
Process for the production of spacing and motion transmission elements from ceramic material
AT168840B
(en )
1951-08-25
Process for the production of welding electrodes and welding rods
AT170463B
(en )
1952-02-25
Method and device for the continuous production of endless, flexible and seamless tubes
AT181708B
(en )
1955-04-25
Process and devices for the continuous production of flashed glass
AT184432B
(en )
1956-01-25
Method and device for the production of screws or the like.
AT169592B
(en )
1951-11-26
Device for the production of reinforced panels made of asbestos cement or the like.
NL140497B
(en )
OBJECT OF CRYSTALLIZED GLASS AND METHOD OF MANUFACTURE THEREOF.
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT170150B
(en )
1952-01-25
Process for the production of miner pipes
CH426119A
(en )
1966-12-15
Process for the production of silicate glass bricks and silicate glass bricks produced according to this process