CH213029A
(en )
1941-01-15
Method and device for spinning rayon.
AT109552B
(en )
1928-05-10
Method and device for cleaning spinning devices for rayon.
AT108957B
(en )
1928-02-25
Method and device for spinning glass.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
CH121269A
(en )
1927-07-01
Device for holding animals.
AT112334B
(en )
1929-02-25
Process for desulfurizing viscose silk.
AT136583B
(en )
1934-02-26
Method and device for processing raw tobacco.
FR647046A
(en )
1928-11-19
Welding method and device
AT104603B
(en )
1926-11-10
Device for cleaning yarn.
CH138265A
(en )
1930-02-28
Method and device for purifying air.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT144796B
(en )
1936-02-25
Method and device for cleaning and sterilizing filters.
AT108889B
(en )
1928-02-10
Device for cleaning and coloring shoes.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
CH111734A
(en )
1925-09-01
Device for cleaning pets.
AT105019B
(en )
1926-12-27
Method and device for drawing rods and wires.
AT157978B
(en )
1940-02-26
Method and device for drying.
AT116362B
(en )
1930-02-25
Process for the desulfurization of structures made of viscose.
FR657965A
(en )
1929-05-29
Knitting and weaving machine cleaning device
AT116402B
(en )
1930-02-25
Device for rerailing vehicles.
AT109164B
(en )
1928-03-26
Method for weighing rayon.
AT112338B
(en )
1929-02-25
Process for cleaning calcified and yellowed laundry.
CH138328A
(en )
1930-02-28
Method and device for sterilizing and oligodynamically activating liquids.
CH138289A
(en )
1930-02-28
Method of spinning rayon.
CH131695A
(en )
1929-02-28
Device for opening ampoules.