CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH184459A
(en )
1936-05-31
Method and device for attaching the tire to pneumatic jackets.
NL25191C
(en )
1931-11-16
Method and device for sorting and separating ore-containing material
AT90889B
(en )
1923-01-25
Method and device for classifying fine material.
AT98935B
(en )
1924-12-27
Method and device for checking cross-section and quality changes along bodies of magnetizable material.
AT107988B
(en )
1927-11-25
Method and device for processing cellulose.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
CH121269A
(en )
1927-07-01
Device for holding animals.
AT105019B
(en )
1926-12-27
Method and device for drawing rods and wires.
AT107034B
(en )
1927-08-10
Device for depositing and separating straight cigarettes.
CH102052A
(en )
1923-11-01
Device for writing characters.
AT112362B
(en )
1929-02-25
Method and device for peeling and treating grain.
AT132083B
(en )
1933-02-25
Method and device for casting blank material.
AT157978B
(en )
1940-02-26
Method and device for drying.
AT104695B
(en )
1926-11-10
Method and device for testing wire ropes.
AT114651B
(en )
1929-10-25
Method and device for directing cooking processes.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT136583B
(en )
1934-02-26
Method and device for processing raw tobacco.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
AT91428B
(en )
1923-02-26
Method and device for thread cutting on the lathe.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
CH102673A
(en )
1923-12-17
Device for moving railway wagons.
AT131998B
(en )
1933-02-25
Method and apparatus for drawing wire.
CH124393A
(en )
1928-02-01
Method and device for performing cutting work.
CH90761A
(en )
1921-09-16
Method and device for sorting rolls.