AT108140B
(en )
1927-11-25
Process for the production of a building material.
CH132250A
(en )
1929-04-15
Process for the production of glass in a shaft furnace.
CH100142A
(en )
1923-07-02
Process for the production of precipitation baths for viscose.
AT103983B
(en )
1926-08-25
Method and device for the production of glass ribbons.
CH150001A
(en )
1931-10-15
Process for the production of a solid diazo preparation.
AT96155B
(en )
1924-02-25
Process for the production of unfired, manageable Dinas and silica stones.
CH159454A
(en )
1933-01-15
Process for the production of a hard molding containing precious metals
AT116357B
(en )
1930-02-25
Process for the production of a cold liquid glue.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
AT102619B
(en )
1926-02-25
Method and device for the production of a continuous glass strip by rolling.
AT98673B
(en )
1924-12-10
Process for the production of rubber u. Like. Articles made from the milky sap of the rubber hydrocarbon-bearing plants.
AT109478B
(en )
1928-04-25
Device for the production of drawn glass plates.
ES84419A1
(en )
1923-05-16
Iridescence process for artificial pearls and particularly glass pearls.
CH145460A
(en )
1931-02-28
Process for the production of a condensation product.
AT121551B
(en )
1931-02-25
Process for the production of concentrated solutions of cellulose in copper-ammonia solutions.
AT106741B
(en )
1927-06-25
Process for the production of tubes and similar hollow bodies by centrifugal casting.
CH127471A
(en )
1928-09-01
Process for making a verminicide.
AT121532B
(en )
1931-02-25
Process for the production of acetylmethylcarbinol by fermentation.
AT118236B
(en )
1930-06-25
Process for the production of condensation products.
CH160178A
(en )
1933-02-28
Process for the production of security paper.
AT132016B
(en )
1933-02-25
Process for the production of bichromates.
AT102552B
(en )
1926-02-25
Process for the production of a formaldehyde-containing, soap- and oil-free disinfectant.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
AT121519B
(en )
1931-02-25
Process for the production of rayon and film.
CH131744A
(en )
1929-03-15
Process for the production of a hayworm and sour worm herbicide.