CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH74442A
(en )
1917-06-16
Method and device for homogenizing
AT75628B
(en )
1919-02-25
Method and device for homogenizing.
CH79205A
(en )
1918-10-16
Method and device for casting metal objects
CH80098A
(en )
1919-03-17
Electrical method and device for metal spraying
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
AT68530B
(en )
1915-04-26
Device and method for producing metal or other coatings by centrifugation.
CH44554A
(en )
1909-09-01
Method and device for casting metals
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH74749A
(en )
1917-04-02
Method and device for cutting floating matter from liquids
CH76770A
(en )
1918-07-01
Method and device for generating heat
AT82858B
(en )
1921-02-25
Method and device for casting ingots or blocks made of metal or metal alloy.
CH65585A
(en )
1914-06-16
Device for automatic individual conveying and straightening of workpieces
AT71575B
(en )
1916-04-25
Method and device for electrical welding.
CH75401A
(en )
1917-07-16
Method and device for starting the engine of motorcycles
AT44083B
(en )
1910-09-26
Device for oxy-fuel cutting of metals.
CH55408A
(en )
1912-08-16
Method and device for inserting workpieces into openings by means of compressed air
CH45673A
(en )
1909-12-01
Device for polishing rod-shaped metal bodies of circular cross-section
CH51313A
(en )
1911-08-16
Process for oxy-fuel welding, cutting and soldering of metals
CH61970A
(en )
1913-10-16
Device for automatic, safe feeding and removal of workpieces on drop hammers
CH76222A
(en )
1917-11-16
Method and device for bending tubes
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH81934A
(en )
1919-08-01
Process and device for the recovery of metal from metal-containing waste