CH86400A
(en )
1920-09-01
Device for checking the barrels of firearms already mounted on stocks.
CH89834A
(en )
1921-07-01
Device for side scattering on machine guns.
AT82817B
(en )
1921-02-25
Device for side scattering on machine guns.
AT82815B
(en )
1921-02-25
Side scattering device for machine guns.
CH77556A
(en )
1918-05-01
Device for illustrating the elementary arithmetic operations
CH73598A
(en )
1916-11-01
Device for moving the slide on calculating machines
AT82915B
(en )
1921-02-25
Device for stopping mouthpiece cigarettes.
CH76042A
(en )
1917-11-01
Device on typewriters
CH77504A
(en )
1918-04-16
Device for attaching objects to walls etc.
AT75525B
(en )
1919-02-25
Device for evacuating the smoke gases from firearms, in particular machine guns.
DK26433C
(en )
1920-08-09
Device for machine guns.
CH78566A
(en )
1918-08-01
Device for moving the turret slide on turret lathes
ES64679A3
(en )
1917-07-01
An acoustic warning device.
AT87453B
(en )
1922-02-25
Device for steering four-wheeled trailers.
DK21981C
(en )
1917-03-12
Throwing device for hand grenades.
GB113095A
(en )
1918-04-18
Improved Apparatus for Gauging Circular Bodies.
CH75754A
(en )
1917-09-17
Device for planing vegetables
CH76068A
(en )
1917-11-01
Device for tacking the edges of carpets etc.
CH78967A
(en )
1919-02-17
Device for controlling work organs on machine tools etc.
CH72968A
(en )
1916-07-17
Device for attaching photographic apparatus etc. to sticks
AT88412B
(en )
1922-05-10
Device for signaling.
AT107399B
(en )
1927-10-10
Device for cutting the explosive threads on embroidery.
CH78318A
(en )
1918-12-02
Device for pressing
CH77351A
(en )
1918-09-02
Device for dispensing individual rod-shaped objects. e.g. Cigarettes etc.
ES64847A1
(en )
1917-07-16
A volumetric sorting apparatus for minerals.