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
CH66430A
(en )
1914-09-16
Device for drying and purifying air
CH76807A
(en )
1918-02-01
Process and device for cleaning air and gases
CH62340A
(en )
1913-11-17
Method for dehumidifying air
CH77184A
(en )
1918-03-16
Process and device for cleaning air and gases
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH61499A
(en )
1913-10-01
Method and device for drying material
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH63698A
(en )
1914-02-16
Method and device for sealing gas pipes
CH74826A
(en )
1917-04-16
Method and device for burning and utilizing flue gases
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH57505A
(en )
1913-01-16
Device for tilting demijohns and the like of various sizes
CH54315A
(en )
1912-05-01
Method and device for drying pasta
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH63951A
(en )
1914-03-02
Method and apparatus for removing the honeycomb from beehives
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH62132A
(en )
1913-11-01
Method and device for sorting solids according to different sizes
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
CH74846A
(en )
1917-04-16
Method and device for collecting fatty substances from liquids
CH48091A
(en )
1910-09-16
Method and device for uniformly moistening grain
CH55408A
(en )
1912-08-16
Method and device for inserting workpieces into openings by means of compressed air
AT57953B
(en )
1913-02-25
Method and device for dry quenching of quicklime.