CH27082A
(en )
1903-11-30
Device for switching off power machines by electrical means
CH27853A
(en )
1904-02-29
Device for trimming linoleum
CH22380A
(en )
1902-03-31
Switching device for changing colors in electrical advertising lighting devices
CH27883A
(en )
1904-03-31
Device for storing energy
CH23651A
(en )
1902-12-15
Equipment on molding machines for milling curved grooves
CH38938A
(en )
1908-01-02
Device for displaying changes in state by means of the electric current
FR319459A
(en )
1902-11-13
Advanced grafting machine
CH34715A
(en )
1906-05-31
Device for distributing shredded material to different places
CH50839A
(en )
1911-07-01
Device on pantographs for switching working pins
AT23476B
(en )
1906-03-26
Circuit arrangement for operating telephone auxiliary switching points.
CH33730A
(en )
1906-01-15
Device for automatic parallel switching of AC machines
CH26534A
(en )
1903-09-15
Electric machine
AT23752B
(en )
1906-04-10
Device for moving grate bars.
CH5483A
(en )
1893-02-15
Device for switching on electric motors
CH27172A
(en )
1903-12-15
Device to exclude type lines
CH25526A
(en )
1903-05-31
Electricity vending machine
FR362302A
(en )
1906-06-19
Power switch for sterilization devices
CH26374A
(en )
1903-08-31
Pot for cooking by means of electric current
CH26309A
(en )
1903-08-15
Device for lifting liquids
DK3703C
(en )
1901-02-11
Devices for rotary power machines.
CH28917A
(en )
1904-06-30
Device for attaching drawing sheets to drawing boards
FR323540A
(en )
1903-03-09
Improvements in electrical machines
CH30511A
(en )
1904-12-31
Clamping device on electrical apparatus for connecting lead wires
CH26883A
(en )
1903-11-15
Danish machine
CH24811A
(en )
1903-02-28
Machine for turning large areas