CH57623A
(en )
1913-01-16
Cooling device for closed dynamo-electric machines
CH53758A
(en )
1912-04-01
Extraction device on working machines
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH60601A
(en )
1913-08-01
Drive device for work machines
CH53325A
(en )
1912-02-01
Device for starting synchromotor
CH52747A
(en )
1911-12-16
Device for changing the direction of rotation of the dials on calculating machines
CH49772A
(en )
1911-03-16
Device for testing eggs
CH51519A
(en )
1911-09-01
Device on internal combustion engines for the temporary use of the same as brakes
CH51667A
(en )
1911-09-16
Drive device for record speaking machines and fans
AT53920B
(en )
1912-06-10
Apparatus for cooling paraffin oil.
AT41800B
(en )
1910-04-11
Device for operating electrical machines.
CH54120A
(en )
1912-05-01
Drilling device for embroidery machines
CA130326A
(en )
1911-01-10
Apparatus for utilizing exhaust steam
FR439168A
(en )
1912-06-07
Cooling device for electrical machines
CH50455A
(en )
1911-06-01
Device on AC motors for automatic starting of the same
CH54124A
(en )
1912-05-01
Cutting device for embroidery cutting machines
CH52878A
(en )
1912-01-02
Equipment on sewing machines for winding
CH53556A
(en )
1912-03-01
Pedal device for sewing machines
FR437253A
(en )
1912-04-17
Multi-expansion rotary steam engine
CH56920A
(en )
1912-12-02
Labyrinth seal on turbo machines for elastic driving means
CH56919A
(en )
1912-12-02
Labyrinth seal on turbo machines for elastic driving means
ES49054A1
(en )
1910-12-01
An apparatus for internal washing and irrigation.
DK13302C
(en )
1910-06-06
Device for clay cleaning machines.
DK13386C
(en )
1910-07-04
Device for clay cleaning machines.
DK15163C
(en )
1911-10-09
Device for multi-cylinder DC steam engines.