AT9649B
(en )
1902-10-25
Method and device for lautering the wort.
AT72754B
(en )
1916-11-25
Process for utilizing waste heat, in particular in iron and steel works.
AT9817B
(en )
1902-11-10
Method for grinding recesses in glass plates.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT50376B
(en )
1911-10-25
Device for the extraction of sparkling wine.
AT26872B
(en )
1906-12-27
Process for the preparation of 2,4-diimino-6-oxypyrimidines diakylated on the carbon.
AT41412B
(en )
1910-03-25
Process for removing iron or other substances that can be precipitated by aeration in water.
AT72253B
(en )
1916-08-10
Device for displaying liquid levels, in particular for displaying the risk of water.
AT78850B
(en )
1919-10-25
Process for avoiding tension in castings.
AT33982B
(en )
1908-08-10
Process for the preparation of thionaphthene derivatives.
AT30722B
(en )
1907-11-25
Process for lautering mash produced from fine malt grist.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT25167B
(en )
1906-08-10
Device for printing books in Braille.
AT77281B
(en )
1919-07-25
Process for detinning tinplate waste.
AT40722B
(en )
1910-01-25
Process for the preparation of green vat dyes.
AT9423B
(en )
1902-10-10
Process for preserving the egg contents.
AT27354B
(en )
1907-02-11
Process for increasing the volume of cork.
AT9408B
(en )
1902-10-10
Glass buttons with side decorations, and method and apparatus for making the same.
AT44374B
(en )
1910-10-10
Procedure for representing formats.
AT25921B
(en )
1906-10-10
Process for producing a durable indigo paste which can be used directly in the fermentation vat.
AT9942B
(en )
1902-11-25
Process for the production of an alcohol-containing tea extract.
AT26583B
(en )
1906-11-26
Device for upsetting sand in pipes.
AT14830B
(en )
1904-01-25
Device to prevent impacts when the line holder descends in type-exclusion machines.
AT25202B
(en )
1906-08-10
Process for the preparation of salicylic acid monoglycol ester.
AT9342B
(en )
1902-10-10
Method of malting rice.