CH90761A
(en )
1921-09-16
Method and device for sorting rolls.
AT107988B
(en )
1927-11-25
Method and device for processing cellulose.
AT98935B
(en )
1924-12-27
Method and device for checking cross-section and quality changes along bodies of magnetizable material.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
AT108204B
(en )
1927-12-10
Method and device for generating cold.
AT99346B
(en )
1925-02-25
Method and apparatus for compressing, amalgamating and precipitating atmospheric moisture.
CH105488A
(en )
1924-07-01
Method and device for increasing the profitability of the operation of spray guns.
AT105069B
(en )
1926-12-27
Method and device for handling cinematographic image tapes.
AT98945B
(en )
1924-12-27
Method and device for the production of screw shapes on cones by rolling.
AT136583B
(en )
1934-02-26
Method and device for processing raw tobacco.
AT90889B
(en )
1923-01-25
Method and device for classifying fine material.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
CH124393A
(en )
1928-02-01
Method and device for performing cutting work.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
AT98966B
(en )
1925-01-10
Method and device for granulating cyanamide.
AT89534B
(en )
1922-09-25
Method and device for the production of oak wood imitations.
AT157978B
(en )
1940-02-26
Method and device for drying.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT112362B
(en )
1929-02-25
Method and device for peeling and treating grain.
CH152869A
(en )
1932-02-29
Method and device for denicotinization of tobacco.
CH189416A
(en )
1937-02-28
Method and device for treating objects of all kinds with volatile organic solvents.
AT91373B
(en )
1923-02-26
Process for dewatering oils and emulsions.
AT98648B
(en )
1924-11-25
Method and device for separating the gases influencing the measuring accuracy in measuring pumps.
AT140717B
(en )
1935-02-25
Method and device for dewatering liquid organic substances.