AT88409B
(en )
1922-05-10
Process for hardening fats and fatty acids.
CH67910A
(en )
1915-02-01
Process for decolorizing fats and oils
AT76704B
(en )
1919-06-10
Process for emulsifying fatty bodies.
CH63581A
(en )
1914-02-02
Process for the hydrogenation of unsaturated fatty acids and their glycerides
CH61744A
(en )
1913-10-16
Process for hardening metals
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH68606A
(en )
1915-04-01
Method for hardening cotton oil
CH74364A
(en )
1917-06-01
Cementing and hardening process and furnace for performing the process
CH66552A
(en )
1914-09-16
Method and device for heating and cooling objects
CH67012A
(en )
1914-11-02
Process for decarburizing metals
AT71252B
(en )
1916-02-25
Method of loading stoves.
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH62787A
(en )
1913-12-16
Process and device for the deslagging of furnaces with beams
CH59165A
(en )
1913-05-02
Process for the softening of hard fats, in particular vegetable fats, for technical purposes
CH66355A
(en )
1914-09-01
Process for the treatment of chromium-nickel steel alloys
CH69253A
(en )
1915-06-01
Method of wrapping objects
CH61745A
(en )
1913-10-16
Apparatus for hardening metals in places
CH81801A
(en )
1919-07-16
Method and machine for bending metal wire into eyelets
CH57550A
(en )
1913-01-16
Method for hardening and waterproofing animal hides
CH57094A
(en )
1912-12-16
Process for case hardening iron and steel objects
CH78688A
(en )
1918-08-16
Soldering iron and process for its manufacture
AT76183B
(en )
1919-04-25
Process for the desugarization of molasses and for the boiling of processes.
AT71594B
(en )
1916-04-25
Method for hammering in box clips and box clips hereof.
CH66735A
(en )
1914-10-01
Process for cleaning sulfonated oils and fats
CH60778A
(en )
1913-08-16
Process for mincing meat