AT132001B
(en )
1933-02-25
Method and device for sterilizing beer.
CH149925A
(en )
1930-10-15
Method for mowing grass etc. and device for practicing the method.
CH145431A
(en )
1931-02-28
Device for washing wine barrels.
CH145398A
(en )
1931-02-28
Device for holding objects.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
AT107988B
(en )
1927-11-25
Method and device for processing cellulose.
AT108957B
(en )
1928-02-25
Method and device for spinning glass.
CH138328A
(en )
1930-02-28
Method and device for sterilizing and oligodynamically activating liquids.
AT127012B
(en )
1932-02-25
Method and device for leaching clippings and. like
AT114651B
(en )
1929-10-25
Method and device for directing cooking processes.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
AT131998B
(en )
1933-02-25
Method and apparatus for drawing wire.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT104787B
(en )
1926-11-25
Method and device for baking rolls, rolls and. like
CH124393A
(en )
1928-02-01
Method and device for performing cutting work.
AT112362B
(en )
1929-02-25
Method and device for peeling and treating grain.
AT144796B
(en )
1936-02-25
Method and device for cleaning and sterilizing filters.
CH145395A
(en )
1931-02-28
Device for applying floor wax and the like.
CH147360A
(en )
1931-06-15
Method and device for controlling animal pests.
CH172134A
(en )
1934-09-30
Device for preheating blowtorches and the like.
AT131870B
(en )
1933-02-25
Device for drawing candles.
AT111009B
(en )
1928-10-25
Method and device for making collars.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.