CH207081A
(en )
1939-09-30
Process and device for the electrolytic oxidation of fine wires.
CH129941A
(en )
1928-11-15
Method and device for regulating the arc length in electrical arc welding.
AT98922B
(en )
1924-12-27
Method and device for applying the metal thread or wire to the thread support frame of electric incandescent lamps.
US1558924A
(en )
1925-10-27
Fruit-gathering apparatus
FR589131A
(en )
1925-05-23
Refrigeration method and apparatus
AT96151B
(en )
1924-02-25
Method and device for forming metal wires for electric incandescent lamps.
CH102410A
(en )
1923-12-01
Method and device for forming metal wires for electric incandescent lamps.
AT109624B
(en )
1928-05-10
Machine for applying an incandescent body to support frames for electric lamps or the like.
AT105019B
(en )
1926-12-27
Method and device for drawing rods and wires.
AT134536B
(en )
1933-08-25
Method and device for applying paper stock to the wire of paper machines.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
AT109623B
(en )
1928-05-10
Machine for the automatic attachment of wires or wire screws in holder wires with eyelets for electric lamps or the like.
AT131998B
(en )
1933-02-25
Method and apparatus for drawing wire.
FR551935A
(en )
1923-04-17
Method and apparatus for cleaning metal wires
DK33743C
(en )
1924-10-06
Method and device for forming metal wires for electric incandescent lamps.
FR590340A
(en )
1925-06-15
Process for regenerating metal filament electric lamps
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT98917B
(en )
1924-12-27
Device for the continuous treatment of rayon yarns u. like
AT109508B
(en )
1928-05-10
Process for melting the plate foot into the glass bulb of electric light bulbs and similar glass vessels
FR561644A
(en )
1923-10-25
Wire straightening and pulling machine
SU10391A1
(en )
1929-07-31
The method of winding the filament on the hooks in electric lamps
FR648742A
(en )
1928-12-13
Ore treatment process
FR770330A
(en )
1934-09-12
Advanced apparatus for electrolysis and for electrolytic treatments
AT111080B
(en )
1928-10-25
Device for quickly heating up electric salt bath ovens.
CH151051A
(en )
1931-11-30
Device at the suspension points of electrical overhead lines.