AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT98965B
(en )
1925-01-10
Process for the production of granular calcium cyanamide.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT148700B
(en )
1937-02-25
Process for the production of granular calcium cyanamide.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT91310B
(en )
1923-02-26
Process for the production of shoe loops and clasps
AT108894B
(en )
1928-02-10
Process for the production of butyric acid.
AT108105B
(en )
1927-11-25
Process for the preparation of mixtures.
CH100241A
(en )
1923-07-16
Device for the production of hollow bodies.
AT106603B
(en )
1927-06-10
Process for the production of active charcoal.
AT116358B
(en )
1930-02-25
Process for the production of high-percentage calcium cyanamide or magnesium cyanamide or their mixtures.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
AT109153B
(en )
1928-03-26
Process for the production of nitrogen fertilizer.
AT98144B
(en )
1924-10-10
Process for the production of piston rings.
AT98977B
(en )
1925-01-10
Process for the production of highly active coal.
AT87355B
(en )
1922-02-25
Process for the production of scythe workpieces.
AT98995B
(en )
1925-01-10
Process for the production of peat powder and peat briquettes.
AT102559B
(en )
1926-02-25
Process for the production of stoneware-like goods.