CH76027A
(en )
1918-03-16
Device on hose trolleys to make it easier to lift out the hose reel
CH75461A
(en )
1918-01-02
Device on skis to prevent backward sliding
CH77556A
(en )
1918-05-01
Device for illustrating the elementary arithmetic operations
CH79267A
(en )
1918-10-16
Grip studs with a device for attaching the same to horseshoes
CH77504A
(en )
1918-04-16
Device for attaching objects to walls etc.
CH73185A
(en )
1916-09-01
Device on canning containers to facilitate opening the same
FR488943A
(en )
1918-11-26
Controller device
CH76416A
(en )
1917-12-17
Device for winding Frivolité boats
CH76091A
(en )
1917-11-01
Device for churning
CH75720A
(en )
1917-09-17
Device for the rescue of submarines
DK27942C
(en )
1921-07-04
Towing device.
AT96162B
(en )
1924-02-25
Device for the automatic reversal of the direction of movement of the ribbon.
CH75926A
(en )
1918-03-01
Rescue device
FR480656A
(en )
1916-09-07
Bite-clamp gripping device
CH78546A
(en )
1918-08-01
Device for electroosmotic drainage
CH79177A
(en )
1918-10-16
Device for electroosmotic drainage
CH75399A
(en )
1917-07-16
Self-propelled trolleys
DK21832C
(en )
1917-01-22
Horse release device.
DK26097C
(en )
1920-06-07
Alarm device.
CH67686A
(en )
1915-01-02
Device for activating the alarm bell on vehicles that can be driven by hand
CH77617A
(en )
1918-05-01
Device for winding Frivolité boats
CH75761A
(en )
1917-09-17
Device for winding Frivolité boats
CH78230A
(en )
1918-07-01
Device for the production of briquettes
CH74348A
(en )
1917-02-16
Toy top with device for starting the same
DK21908C
(en )
1917-02-19
Cattle release device.