CH63170A
(en )
1914-01-16
Device for the automatic taking of samples
CH56987A
(en )
1912-12-02
Device for closing drains
CH61994A
(en )
1913-11-01
Device for holding barrels
CH63744A
(en )
1914-02-16
Device for the automatic setting of points
CH66764A
(en )
1914-10-16
Device for taking material samples
CH49640A
(en )
1911-03-01
Device for the automatic removal of block calendar sheets
CH61566A
(en )
1913-10-01
Device for holding objects
CH57068A
(en )
1912-12-02
Device for lowering coffins
CH65671A
(en )
1914-07-01
Device for automatic opening of the shutters
CH70636A
(en )
1916-03-16
Device for hanging up drawings
CH63079A
(en )
1914-01-02
Device for opening eggs
CH56413A
(en )
1912-11-01
Device for automatic display of the warming up of bearings
CH65674A
(en )
1914-07-01
Device for coupling support timber
CH50896A
(en )
1911-07-17
Device for the automatic lubrication of motorcycles
CH68076A
(en )
1915-02-16
Automatic device for changing the number of revolutions of work machines
CH57969A
(en )
1913-02-17
Device for closing ovens
CH65052A
(en )
1914-05-16
Device for decoupling stable animals
CH65826A
(en )
1914-07-16
Device for nebulizing liquids
CH50938A
(en )
1911-07-17
Device for attaching the handle of devices
CH57164A
(en )
1912-12-16
Device for the automatic issuing of tokens
CH56565A
(en )
1912-11-16
Device for transferring drawings
CH59718A
(en )
1913-06-02
Device for lifting liquids
CH64026A
(en )
1914-03-02
Device for showing cinematograms
CH72362A
(en )
1916-05-01
Device for attaching glass poles
CH66434A
(en )
1914-09-01
Device for preparing emulsions