CH205911A
(en )
1939-07-15
Device for continuous cleaning and sifting, in particular of paper stock.
CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH182509A
(en )
1936-02-15
Method and device for damping mechanical vibrations, in particular on overhead lines.
CH180886A
(en )
1935-11-30
Method and device for lowering plants, in particular cereal plants.
CH160109A
(en )
1933-02-28
Method and device for connecting concrete reinforcement wires.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
CH216282A
(en )
1941-08-15
Method and device for wrapping letters, printed matter or similar flat objects.
AT157978B
(en )
1940-02-26
Method and device for drying.
CH145398A
(en )
1931-02-28
Device for holding objects.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT127012B
(en )
1932-02-25
Method and device for leaching clippings and. like
CH175393A
(en )
1935-02-28
Device for mixing bulk goods, in particular grains.
CH223671A
(en )
1942-09-30
Method and device for wrapping objects, in particular chocolates.
CH160361A
(en )
1933-03-15
Device for hammering scythes.
CH167075A
(en )
1934-02-15
Device for watering plants etc.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
CH177488A
(en )
1935-06-15
Device for binding, in particular sheaves and the like.
AT140794B
(en )
1935-02-25
Method for stretching tops.
CH160131A
(en )
1933-02-28
Device for dividing fruits.
CH217897A
(en )
1941-11-15
Method and device for tuning radio sets.
AT160195B
(en )
1941-02-25
Method and device for longitudinal welding, in particular tubes.
CH212141A
(en )
1940-11-15
Method for preventing frost damage to plants, in particular grapevines.
CH188089A
(en )
1936-12-15
Device for drilling conically enlarged nesting holes in wood blanks.
CH289782A
(en )
1953-03-31
Device for grinding drills, in particular twist drills.
AT157986B
(en )
1940-02-26
Method and device for making wafers.