CH73889A
(en )
1917-05-01
Device for heating, welding and brazing metal objects
CH59539A
(en )
1913-06-02
Device for the individual transport and straightening of workpieces
AT68042B
(en )
1915-02-25
Device for coating objects with liquid-atomized metal.
AT71088B
(en )
1916-06-26
Solder and process for soldering aluminum and its alloys.
AT75502B
(en )
1919-02-25
Device for clamping drills and other tools.
AT71575B
(en )
1916-04-25
Method and device for electrical welding.
AT63554B
(en )
1914-02-25
Device for igniting and extinguishing burners.
AT76691B
(en )
1919-06-10
Soldering and welding torches.
CH51313A
(en )
1911-08-16
Process for oxy-fuel welding, cutting and soldering of metals
CH63177A
(en )
1914-01-02
Device for upsetting rings, tires, pipe ends and the like
AT75533B
(en )
1919-02-25
Device for atomizing liquid.
CH65751A
(en )
1914-07-16
Device for melting and pouring on sealing wax
CH66552A
(en )
1914-09-16
Method and device for heating and cooling objects
AT73156B
(en )
1917-02-26
Device for superheating air.
CH49909A
(en )
1911-04-01
Device for electroplating metallic tubes, rods and the like
AT44083B
(en )
1910-09-26
Device for oxy-fuel cutting of metals.
CH74043A
(en )
1917-01-02
Pliers for joining parts of metal strips and sheets lying one on top of the other without using rivets
CH68653A
(en )
1915-04-01
Device for widening braided bands
FR471029A
(en )
1914-10-10
Torch for welding metal
CH68618A
(en )
1915-05-01
Device for regulating the draft in heating boilers
AT52373B
(en )
1912-02-26
Device for heating water for iron stoves and stoves.
AT64522B
(en )
1914-04-25
Device for compressing exhaust gases from Bunsen burners and the like.
CH64441A
(en )
1914-04-01
Device for dispensing mustard
CH51316A
(en )
1911-08-16
Device for grooving curved workpieces
CH53895A
(en )
1912-04-01
Device for parallel dressing of the ends of butt-welded workpieces