CH127439A
(en )
1928-09-01
Process for the preparation of 1-amino-4-p-toluido-2-thiohydrinanthraquinone.
AT98143B
(en )
1924-10-10
Process for the manufacture of lamellar electric detonators
CH101173A
(en )
1923-09-01
Process for the production of primers.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
CH101166A
(en )
1923-09-01
Process for the production of nitric acid by means of electric flame arcs using the circulatory process.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT110399B
(en )
1928-08-10
Process for the manufacture of telephone cables.
AT98969B
(en )
1925-01-10
Process for the production of zinc oxide.
CH100200A
(en )
1923-07-16
Process for the initial ignition of explosives.
AT108109B
(en )
1927-11-25
Process for the manufacture of low-sulfur cast iron.
AT107980B
(en )
1927-11-25
Process for the production of enamelled wires.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT112340B
(en )
1929-02-25
Process for the preparation of organic antimony compounds.
CH107783A
(en )
1924-11-17
Process for the preparation of 2: 3: 4: 6-tetrachloroaniline.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT98976B
(en )
1925-01-10
Process for increasing the electrical conductivity of alloys.
AT136666B
(en )
1934-02-26
Process for the manufacture of safety fuses.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT126906B
(en )
1932-02-25
Process for the manufacture of telecommunication cables.
CA226633A
(en )
1922-11-28
Varnish manufacture
CH100874A
(en )
1923-11-16
Process for the initial ignition of explosives.
AT102563B
(en )
1926-02-25
Process for the manufacture of cast sulfur.
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.