CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH213029A
(en )
1941-01-15
Method and device for spinning rayon.
CH184459A
(en )
1936-05-31
Method and device for attaching the tire to pneumatic jackets.
CH233819A
(en )
1944-08-31
Method and device for drying wet rayon threads.
CH253949A
(en )
1948-04-15
Method and device for evaporation and distillation.
AT157978B
(en )
1940-02-26
Method and device for drying.
CH232782A
(en )
1944-06-15
Method and device for evaluating recording strips.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
CH145398A
(en )
1931-02-28
Device for holding objects.
AT157986B
(en )
1940-02-26
Method and device for making wafers.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
CH133259A
(en )
1929-05-31
Procedure for machining bearings.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT131870B
(en )
1933-02-25
Device for drawing candles.
CH172134A
(en )
1934-09-30
Device for preheating blowtorches and the like.
CH216178A
(en )
1941-08-15
Method and device for coating rollers.
AT157965B
(en )
1940-02-26
Method and device for the production of rubber threads.
CH218892A
(en )
1942-01-15
Method and device for baking paints.
AT127012B
(en )
1932-02-25
Method and device for leaching clippings and. like
AT141760B
(en )
1935-05-25
Device for draining liquids.
CH160131A
(en )
1933-02-28
Device for dividing fruits.
CH167427A
(en )
1934-02-28
Device for marking ground tracks.
CH217897A
(en )
1941-11-15
Method and device for tuning radio sets.
AT152546B
(en )
1938-02-25
Method and device for testing barrels for leaks.