AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
CH101173A
(en )
1923-09-01
Process for the production of primers.
AT91322B
(en )
1923-02-26
Process for the manufacture of corrugated cardboard.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
AT91489B
(en )
1923-02-26
Process for the production of wooden pencils.
CH86848A
(en )
1920-10-16
Process for the production of easily filterable viscose.
AT107001B
(en )
1927-08-10
Process for the production of detonators.
AT108894B
(en )
1928-02-10
Process for the production of butyric acid.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
AT108105B
(en )
1927-11-25
Process for the preparation of mixtures.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
AT87355B
(en )
1922-02-25
Process for the production of scythe workpieces.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT109154B
(en )
1928-03-26
Process for the production of aluminum salts.
CH114282A
(en )
1926-04-01
Process for the preparation of 4-amino-3-oxybenzene-1-arsic acid.
CH100241A
(en )
1923-07-16
Device for the production of hollow bodies.
AT108104B
(en )
1927-11-25
Process for the production of cellulose solutions.
AT98970B
(en )
1925-01-10
Process for the production of dry yeast.
AT108805B
(en )
1928-02-10
Process for the production of topographic maps.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.
AT100191B
(en )
1925-06-10
Process for preparing gels.
AT114016B
(en )
1929-08-26
Process for the production of arsenic compounds.
AT102563B
(en )
1926-02-25
Process for the manufacture of cast sulfur.