CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
CH227437A
(en )
1943-06-15
Process for magnetizing permanent magnet bodies.
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.
AT107988B
(en )
1927-11-25
Method and device for processing cellulose.
AT108204B
(en )
1927-12-10
Method and device for generating cold.
CH119558A
(en )
1927-04-01
Method and device for achieving favorable operating conditions with electrical single-fluid elements with diaphragm.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
AT109331B
(en )
1928-04-10
Method and device for multiple remote transmission of current changes.
AT98949B
(en )
1924-12-27
Method and device for cold rolling strips made of nickel-iron wire.
FR566224A
(en )
1924-02-11
Tie system
FR558817A
(en )
1923-09-03
Microtome
CH111785A
(en )
1925-09-16
Process for the preparation of hydrogen cyanide.
AT108813B
(en )
1928-02-10
Process for improving the effectiveness of induction apparatus and devices for its implementation.
AT105069B
(en )
1926-12-27
Method and device for handling cinematographic image tapes.
AT111009B
(en )
1928-10-25
Method and device for making collars.
ES78979A1
(en )
1921-10-16
Method and apparatus for photogrammetric measurement.
AT116356B
(en )
1930-02-25
Method and device for treating tissues.
AT105622B
(en )
1927-02-25
Device for train conveyance.
GR1145B
(en )
1926-03-17
LIQUID FOR INDUSTRIAL PURPOSES AND METHOD OF MAKING IT.
AT108627B
(en )
1928-01-25
Method and device for the production of spiral-shaped incandescent bodies.
AT108675B
(en )
1928-01-25
Method and device for generating non-oxidizing protective gases.
CH152869A
(en )
1932-02-29
Method and device for denicotinization of tobacco.
AT140717B
(en )
1935-02-25
Method and device for dewatering liquid organic substances.
DK33605C
(en )
1924-09-01
Phosphoric acid-containing fertilizer and method and apparatus for its manufacture.