AT130171B
(en )
1932-11-10
Liquid level indicator.
AT107863B
(en )
1927-11-10
Whetstone container.
AT119735B
(en )
1930-11-10
Egg cooker.
AT149985B
(en )
1937-06-25
Device for separating physical mixtures.
AT131356B
(en )
1933-01-25
Procedure for fault determination of electricity meters and the associated calibration device.
AT114614B
(en )
1929-10-25
Device for reproducing sounds.
AT110057B
(en )
1928-06-25
Measuring vessel.
AT131516B
(en )
1933-01-25
Measuring instrument.
AT119965B
(en )
1930-11-25
Process for the preparation of 1-phenyl-1-oxo-2-methylaminopropane.
AT129733B
(en )
1932-09-26
Device for mixing liquids of different densities.
AT140149B
(en )
1935-01-10
Membrane holding basket.
AT114214B
(en )
1929-09-10
Sample board.
AT111678B
(en )
1928-12-10
Carrying lever construction for weighbridges.
AT119197B
(en )
1930-09-25
Device for the clarification of waste water.
AT135182B
(en )
1933-10-25
Nail grinding device.
AT119199B
(en )
1930-09-25
Device for improving the center of the field of view with rotating X-ray diaphragms.
AT135633B
(en )
1933-11-25
Sleeping bench.
AT138878B
(en )
1934-10-10
Pelvic knife for internal pelvic measurement.
AT131140B
(en )
1933-01-10
Whetstone container.
AT107294B
(en )
1927-09-26
Device for permeating liquids with gas.
AT97991B
(en )
1924-11-25
Securing device for closures of vessels.
AT149849B
(en )
1937-06-10
Electrical measuring device.
AT121304B
(en )
1931-02-10
Device for the treatment of exposed format films.
AT137839B
(en )
1934-06-11
Ring scales.
AT108491B
(en )
1928-01-10
Device for lifting, measuring and distributing liquids.