AT116463B
(en )
1930-02-25
Process for the production of ointments, creams and the like like
CH143520A
(en )
1930-11-15
Process for the preparation of aqueous-alcoholic solutions of cholesterol or cholesterol derivatives.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
AT118236B
(en )
1930-06-25
Process for the production of condensation products.
AT112353B
(en )
1929-02-25
Process for making hardened casein products and the like like
CH131599A
(en )
1929-02-28
Process for the production of cellulosic pellets, tapes and films.
CH154163A
(en )
1932-04-30
Process for the production of hydrogen sulfide.
AT121557B
(en )
1931-02-25
Process for the manufacture of colored ceramic products.
AT126950B
(en )
1932-02-25
Process for the production of shredding machines or the like.
AT127794B
(en )
1932-04-11
Process for the production of binders for the preparation of mortars u. like
CH131624A
(en )
1929-02-28
Process for the production of metals and alloys.
AT116564B
(en )
1930-02-25
Process for the production of sodium sulphide.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT116582B
(en )
1930-02-25
Process for the production of fuse strips from cardboard or the like.
CH138300A
(en )
1930-02-28
Process for the production of dye powders.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
CH160178A
(en )
1933-02-28
Process for the production of security paper.
CH160166A
(en )
1933-02-28
Process for the production of benzene hydrocarbons.
AT107033B
(en )
1927-08-10
Machine for the production of posters or the like.
AT107008B
(en )
1927-08-10
Process for the production of allium preparations.
CH153040A
(en )
1932-02-29
Process for the preparation of 3-diethylamino-2-dimethyl-1-benzoyloxypropane.
AT109142B
(en )
1928-03-26
Process for the production of slotted panels, especially for knot catchers
AT110356B
(en )
1928-08-10
Machine for the production of glass objects.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.