CH82917A
(en )
1919-11-01
Electrical method and device for metal spraying
AT96187B
(en )
1924-02-25
Method and device for throwing mortar.
CH80919A
(en )
1919-04-16
Device for holding sheaves
CH85235A
(en )
1920-10-01
Device for drawing circles.
CH80514A
(en )
1919-03-17
Method and device for mechanically dividing peat
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH81453A
(en )
1919-06-16
Method and device for registering loose documents and the like
AT91344B
(en )
1923-02-26
Method and device for dewatering yeast.
CH78953A
(en )
1918-09-16
Method and device for binding books and the like
CH77880A
(en )
1918-06-01
Method and apparatus for ventilating haysticks
CH80098A
(en )
1919-03-17
Electrical method and device for metal spraying
CH81281A
(en )
1919-05-16
Device for stamping artificial stones
CH75453A
(en )
1917-08-01
Method and device for softening water
CH79911A
(en )
1919-01-16
Device for catching vermin
CH80262A
(en )
1919-02-17
Device for advancing ring-shaped bodies
CH81391A
(en )
1919-10-16
Apparatus for ventilating haysticks
CH78964A
(en )
1918-09-16
Process for smelting smelting materials
CH83107A
(en )
1919-11-17
Device for cutting open cans
AT91421B
(en )
1923-02-26
Method for riveting plates u. like
CH77860A
(en )
1918-06-01
Device for binding and carrying packages
CH79363A
(en )
1918-11-01
Method and device for straightening the anchor stones in anchor clocks
CH81402A
(en )
1919-06-02
Apparatus for hammering scythes
CH79391A
(en )
1918-11-01
Automatic device for starting and stopping pump systems
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH80486A
(en )
1919-08-01
Device for quickly tying and uncoupling cattle