CH64921A
(en )
1914-05-16
Process and device for dry dust removal in dust extraction systems
CH61154A
(en )
1913-09-01
Method and device for removing blockages in pipelines
CH61499A
(en )
1913-10-01
Method and device for drying material
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH58801A
(en )
1913-04-01
Method and device for avoiding road dust in motor vehicles
CH47422A
(en )
1910-07-01
Air filter device for insertion in barrel bungs
CH59487A
(en )
1913-05-16
Device for removing elastic media
CH62520A
(en )
1913-12-01
Method and device for drying and purifying air
CH66429A
(en )
1914-09-01
Method and device for drying and purifying air
CH63951A
(en )
1914-03-02
Method and apparatus for removing the honeycomb from beehives
NL1010C
(en )
1916-01-03
Improvement in devices for spinning paper strips
CH59250A
(en )
1913-05-02
Method and device for increasing the efficiency of air cooling systems
CH66760A
(en )
1914-10-01
Method and device for counting objects of approximately the same size
CH66759A
(en )
1914-10-01
Method and device for counting objects of approximately the same size
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH74478A
(en )
1917-03-01
Method and device for room cooling
CH58967A
(en )
1913-04-16
Device for removing profile shapes
CH65688A
(en )
1914-07-01
Method and device for noise dampening in liquid lines
AT20794B
(en )
1905-07-25
Method and device for removing dust from carpets and the like Like. By air suction.
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH62340A
(en )
1913-11-17
Method for dehumidifying air
CH64705A
(en )
1914-04-16
Method and device for dry egg preservation
CH49269A
(en )
1911-01-16
Method and device for sharpening millstones
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH53132A
(en )
1912-02-01
Device for automatic regulation of the compressed air voltage in the line system of compressed air machines