FR918996A
(en )
1947-02-24
Fractionation apparatus
CH235865A
(en )
1944-12-31
Process for the preparation of an aminoarylcarbinol.
CH267586A
(en )
1950-03-31
Device for the treatment of liquids.
CH256013A
(en )
1948-07-31
Device for smoothing the frequency response of an electromechanical converter.
FR983927A
(en )
1951-06-29
Brake improvements for cycles and the like
CH245730A
(en )
1946-11-30
Device for the stereophonic recording of sound vibrations.
AT172376B
(en )
1952-09-10
Device for the production of thin-walled vessels open on one side
CH248532A
(en )
1947-05-15
Electromechanical converter based on the electromagnetic principle for audio-frequency vibrations.
DK65082C
(en )
1946-11-18
Device at Essefyr.
DK65271C
(en )
1946-12-30
Device at Kølerum.
ES8480Y
(en )
1945-06-16
Paraffiners punching apparatus.
DK63012C
(en )
1944-12-11
Device by Cylinderlaase.
DK63788C
(en )
1945-08-06
Device by Fiskefarsmaskiner.
DK63421C
(en )
1945-04-23
Device by Radsaamaskiner.
DK68656C
(en )
1949-02-28
Device for notepads.
DK66720C
(en )
1948-05-03
Self-induction coil for higher Frequencies.
DK74936C
(en )
1952-11-10
Frequency converter.
ES9316Y
(en )
1945-07-01
Plumb-level apparatus.
ES8639Y
(en )
1945-04-16
Pint-gun apparatus.
DK75105C
(en )
1952-12-08
Device for inhalers for divers.
ES161267A1
(en )
1943-12-01
NEBULIZING APPARATUS.
CH240408A
(en )
1945-12-31
Pest control apparatus.
ES8749Y
(en )
1945-06-16
Note taking apparatus.
ES155865A1
(en )
1943-04-01
PROCEDURE FOR OBTAINING CUTANEOUS PURIFIERS
CH269203A
(en )
1950-06-30
Apparatus for drawing.