CH207081A
(en )
1939-09-30
Process and device for the electrolytic oxidation of fine wires.
CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH160118A
(en )
1933-02-28
Method and device for ventilation of rooms.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
AT107988B
(en )
1927-11-25
Method and device for processing cellulose.
CH201663A
(en )
1938-12-15
Method and device for the continuous conversion of coordinates.
AT108204B
(en )
1927-12-10
Method and device for generating cold.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
CH105488A
(en )
1924-07-01
Method and device for increasing the profitability of the operation of spray guns.
AT102642B
(en )
1926-02-25
Method and device for the production of squibs.
CH152993A
(en )
1932-02-29
Method and device for the continuous production of ice.
CH198858A
(en )
1938-07-15
Method and device for preventing self-ignition of haysticks.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
AT111009B
(en )
1928-10-25
Method and device for making collars.
AT116356B
(en )
1930-02-25
Method and device for treating tissues.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
CH124393A
(en )
1928-02-01
Method and device for performing cutting work.
CH152869A
(en )
1932-02-29
Method and device for denicotinization of tobacco.
CH152812A
(en )
1932-02-29
Method and device for the production of cement.
AT131977B
(en )
1933-02-25
Method and device for producing water chambers for sectional boilers.
AT108627B
(en )
1928-01-25
Method and device for the production of spiral-shaped incandescent bodies.
CH189396A
(en )
1937-02-28
Method and device for the fermentation of solutions.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT109331B
(en )
1928-04-10
Method and device for multiple remote transmission of current changes.