FR543794A
(en )
1922-09-08
Cooling device for electrical machines
CH77426A
(en )
1918-04-16
Device for sealing an electrical machine operating in a liquid
CH72848A
(en )
1916-07-01
Device for testing power lines
CH78413A
(en )
1918-12-16
Device for the separate switching on and off of drive elements for knitting machine tools
CH77277A
(en )
1918-08-16
Switching device on grinding machines
CH81211A
(en )
1919-05-16
Switch box with plug-in device for connecting electricity consumers
CH50839A
(en )
1911-07-01
Device on pantographs for switching working pins
CH75846A
(en )
1918-03-01
Milling device for tillage machines
CH60601A
(en )
1913-08-01
Drive device for work machines
CH78257A
(en )
1918-10-16
Equipment on pantograph embroidery machines for separate switching on and off of the drive of groups of embroidery machine tools
CH78726A
(en )
1919-01-16
Electrically operated device for filling a liquid in certain, prescribed quantities
FR484897A
(en )
1917-11-20
Devices for steam engines
CH62818A
(en )
1913-12-16
Device for balancing embroidery machine gates
CH82092A
(en )
1919-09-01
Machine tool with electric motor
CH62715A
(en )
1913-12-16
Device for operating self-propelled agricultural machines with electric drive
CH68609A
(en )
1915-04-16
Device for operating self-propelled agricultural machines with electric drive
CH61974A
(en )
1913-11-01
Chuck with device for centering the same
CH74363A
(en )
1917-02-16
Milling machine for back milling
DK27175C
(en )
1921-02-14
Device for Combustion Power Machines.
CH79626A
(en )
1918-12-16
Auxiliary device for threading needles
CH80214A
(en )
1919-04-16
Device for switching on and off drive elements for shuttle embroidery machine tools
CH76680A
(en )
1918-06-17
Grinding machine with grinding plates
CH62657A
(en )
1913-12-01
Device for operating gas machines, in particular gas turbines
FR490869A
(en )
1919-05-13
Devices for carrying out electrical tests
CH74613A
(en )
1917-03-16
Auxiliary device for hand knitting tools