CH80766A
(en )
1919-08-01
Device for burning, roasting and sintering minerals
CH79009A
(en )
1919-08-01
Device for roasting, burning and sintering lime, cement, magnesite and similar products
CH79278A
(en )
1919-08-01
Device for roasting, burning and sintering lime, cement, magnesite and similar products
CH77204A
(en )
1918-03-16
Device for dedusting ores, and fine coal and the like
CH82016A
(en )
1919-10-16
Device for feeding powdered fuel into furnaces
CH70934A
(en )
1915-11-16
Device for crushing ores, coal and the like
CH75473A
(en )
1917-08-01
Device for milling trains in hollow bodies
CH113188A
(en )
1926-01-02
Device for dropping bombs and activating the bomb detonator.
CH77620A
(en )
1918-05-01
Device for binding books and the like
ES65282A1
(en )
1917-10-01
A procedure and its corresponding apparatus for the treatment of minerals in a blast furnace.
CH78438A
(en )
1919-01-02
Metal frame for holding glasses, pince-nez and the like
CH75754A
(en )
1917-09-17
Device for planing vegetables
CH78752A
(en )
1918-12-02
Device for drying and drying
CH77679A
(en )
1918-10-01
Device for drying and drying
CH76221A
(en )
1917-11-16
Device for preheating the blower air in forge fires
CH76301A
(en )
1917-12-01
Device for dividing fruits and vegetables
AT87417B
(en )
1922-02-25
Rotary grate for shaft furnaces for burning cement, magnesite and the like.
CH70140A
(en )
1915-09-01
Device for crimping jewelry feathers
CH80925A
(en )
1919-04-16
Device for adjusting the stove hole width
CH77636A
(en )
1919-08-01
Method and device for roasting and sintering lime, portland cement, magnesite and similar products
CH80023A
(en )
1919-02-01
Method and device for the electrical heating of ovens, in particular rotary kilns
CH87210A
(en )
1920-11-16
Device for sealing letters, packages and the like.
CH80245A
(en )
1919-07-01
Device on firearms for aiming at dusk and in the dark
CH75151A
(en )
1917-06-01
Holder for holding ties, self-ties and the like in the correct position
CH68797A
(en )
1915-04-16
Device for holding umbrellas, sticks and the like