CH208063A
(en )
1939-12-31
Device with a magnetostriction vibrating element.
CH83450A
(en )
1919-12-01
Device for achieving a saving in heating material
CH79708A
(en )
1919-01-02
Device for utilizing the energy of a flow
CH82014A
(en )
1919-09-01
Device for feeding powdered fuel into furnaces
CH73664A
(en )
1916-11-01
Device for saving heating material
CH78546A
(en )
1918-08-01
Device for electroosmotic drainage
CH79177A
(en )
1918-10-16
Device for electroosmotic drainage
CH80803A
(en )
1919-09-01
Device for increasing the draft in chimneys
CH82017A
(en )
1919-11-01
Device for feeding powdered fuel into furnaces
CH80372A
(en )
1919-07-01
Device for feeding powdered fuel into furnaces
CH81132A
(en )
1919-06-02
Device for drying liquids
CH78758A
(en )
1918-09-02
System for heating liquids
CH81281A
(en )
1919-05-16
Device for stamping artificial stones
CH79469A
(en )
1918-11-16
Device for the production of fabrics with a large weft feed
CH82253A
(en )
1919-09-16
Device for destroying foam
CH78705A
(en )
1918-08-16
Drive transmission device
CH82058A
(en )
1919-08-16
Device for pushing match sticks into the support strips of automatic match machines
CH80662A
(en )
1919-03-17
Electric device for heating, in particular tools
CH79632A
(en )
1918-12-16
Device for taking measurements on the body
CH203250A
(en )
1939-02-28
Device for regulating the fuel supply to a carburetor burner.
CH79391A
(en )
1918-11-01
Automatic device for starting and stopping pump systems
AT134362B
(en )
1933-07-25
Device for feeding furnaces with pulverulent fuel.
CH79517A
(en )
1918-12-02
Depth gauge that can be used for marking
CH77534A
(en )
1918-05-01
Method and device for feeding the material in electro-osmotic drainage devices
CH79628A
(en )
1919-05-01
Device for cutting explosive threads