AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
AT89534B
(en )
1922-09-25
Method and device for the production of oak wood imitations.
AT105029B
(en )
1926-12-27
Method and device for the synthetic production of ammonia.
CH100241A
(en )
1923-07-16
Device for the production of hollow bodies.
AT91047B
(en )
1923-01-25
Device for the production of Holztabgeweben u. like
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
AT98899B
(en )
1924-12-27
Method and device for the production of long bast wood threads.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT108627B
(en )
1928-01-25
Method and device for the production of spiral-shaped incandescent bodies.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT98945B
(en )
1924-12-27
Method and device for the production of screw shapes on cones by rolling.
AT98921B
(en )
1924-12-27
Method and device for the production of cores covered with fiber material.
AT91460B
(en )
1923-02-26
Process for the production of embroidery, pictures and the like like
CH100200A
(en )
1923-07-16
Process for the initial ignition of explosives.
CH130314A
(en )
1928-11-30
Process for the production of anhydrous and oxide-free lithium chloride.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT111009B
(en )
1928-10-25
Method and device for making collars.
AT96221B
(en )
1924-03-10
Device for the automatic production of tiles.