CH452961A
(en )
1968-03-15
Method for completing zippers and device for carrying out the method
CH385773A
(en )
1964-12-31
Method and device for drawing profiles
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
CH336359A
(en )
1959-02-28
Method and device for scrubbing gases
CH335256A
(en )
1958-12-31
Device for securing plug-in and / or shrink-connected parts
CH331800A
(en )
1958-08-15
Method and device for dry spinning
AT180396B
(en )
1954-12-10
Method and device for sealing chimney masonry
AT184358B
(en )
1956-01-10
Device and method for plastering and finding damaged areas in the chimney walls
CH313180A
(en )
1956-03-31
Method and device for anodizing metal objects
AT192114B
(en )
1957-09-25
Method and device for welding
AT181075B
(en )
1955-02-10
Device and method for grinding chimneys and finding damaged areas in the chimney walls
CH329838A
(en )
1958-05-15
Device for driving steel dowels into walls, ceilings and the like
AT185559B
(en )
1956-05-11
Method and device for plastering chimneys
AT184126B
(en )
1955-12-27
Method and device for carrying out improvements
AT194223B
(en )
1957-12-27
Method and device for welding metals
CH330295A
(en )
1958-05-31
Method and device for carrying out nuclear reactions
CH360364A
(en )
1962-02-28
Method and device for impregnating fire hoses
CH324451A
(en )
1957-09-30
Method and device for painting pencils
CH323837A
(en )
1957-08-31
Method for laying out and collecting head windows and device for carrying out the method
AT190069B
(en )
1957-06-11
Method and device for spooling gap filter bodies
AT187863B
(en )
1956-12-10
Method and device for gassing liquids
CH359071A
(en )
1961-12-15
Method for machining spatially curved workpieces and device for performing the method
AT190850B
(en )
1957-07-25
Method and device for demolding cast pipes
CH344897A
(en )
1960-02-29
Method and device for cleaning hydrocyclones
CH312757A
(en )
1956-02-29
Method and device for drying roof tiles and the like