CH205911A
(en )
1939-07-15
Device for continuous cleaning and sifting, in particular of paper stock.
CH211521A
(en )
1940-09-30
Method and device for producing sintered bodies from powders.
CH220726A
(en )
1942-04-30
Method and device for conveying fabric webs in treatment liquids.
CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH213029A
(en )
1941-01-15
Method and device for spinning rayon.
CH182509A
(en )
1936-02-15
Method and device for damping mechanical vibrations, in particular on overhead lines.
CH203191A
(en )
1939-02-28
Method and device for processing magnesium and its alloys in press casting machines.
AT160836B
(en )
1942-05-20
Method and device for processing magnesium and its alloys in press casting machines.
CH211929A
(en )
1940-10-31
Process for plasticizing polymerized styrene.
CH253949A
(en )
1948-04-15
Method and device for evaporation and distillation.
CH229363A
(en )
1943-10-15
Method and device for spraying metals and their alloys in wire form.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
CH216207A
(en )
1941-08-15
Process for rolling magnesium and its alloys.
AT157978B
(en )
1940-02-26
Method and device for drying.
CH223671A
(en )
1942-09-30
Method and device for wrapping objects, in particular chocolates.
GB506399A
(en )
1939-05-26
Improvements in or relating to perforating apparatus or machines
CH205861A
(en )
1939-07-15
Method and device for melting electrically poorly conductive substances.
CH182777A
(en )
1936-02-29
Device on wood grooving and molding machines for the automatic feed of the workpiece.
AT185039B
(en )
1956-03-26
Process for casting, in particular metals
CH216282A
(en )
1941-08-15
Method and device for wrapping letters, printed matter or similar flat objects.
CH225136A
(en )
1943-01-15
Method and device for grinding rotating knives.
CH189443A
(en )
1937-02-28
Method and device for determining the strength of substances which can be crushed by grinding.
AT160195B
(en )
1941-02-25
Method and device for longitudinal welding, in particular tubes.
CH211669A
(en )
1940-10-15
Process for compensating for color distortions when copying or enlarging color photographs and device for carrying out the process.
CH198117A
(en )
1938-06-15
Device for filtering emulsions, in particular milk.