AT136660B
(en )
1934-02-26
Process for the production of artificial textile structures.
CH152611A
(en )
1932-02-15
Process for the production of diazo preparations.
AT121563B
(en )
1931-02-25
Process for the production of artificial marble.
AT121562B
(en )
1931-02-25
Process for the production of lightweight stones.
CH154163A
(en )
1932-04-30
Process for the production of hydrogen sulfide.
CH153040A
(en )
1932-02-29
Process for the preparation of 3-diethylamino-2-dimethyl-1-benzoyloxypropane.
AT126993B
(en )
1932-02-25
Process for the production of water-repellent dry lime.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
AT131999B
(en )
1933-02-25
Process for the production of galvanic baths.
AT121552B
(en )
1931-02-25
Process for the production of rapidly setting road surfaces.
CH138300A
(en )
1930-02-28
Process for the production of dye powders.
CH131597A
(en )
1929-02-28
Process for the production of an artificial mass.
CH138369A
(en )
1930-02-28
Process for the production of saw blades.
CH145439A
(en )
1931-02-28
Process for the production of ethyl mercury chloride.
AT127001B
(en )
1932-02-25
Process for the continuous production of water gas.
CH131687A
(en )
1929-02-28
Process for the production of hot cathodes.
AT126992B
(en )
1932-02-25
Process for the production of acid anhydrides.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT126970B
(en )
1932-02-25
Process for the production of laminated glass.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
AT106712B
(en )
1927-06-25
Process for the production of porous building materials.
AT108680B
(en )
1928-01-25
Process for the manufacture of handicrafts.
CH152813A
(en )
1932-02-29
Process for the production of shaped calcium oxide.
AT132005B
(en )
1933-02-25
Process for the manufacture of anhydrous resin products.