CH310431A
(en )
1955-10-15
Device for working with millimeter waves.
CH301937A
(en )
1954-09-30
Device for generating ultra-short waves.
CH298697A
(en )
1954-05-15
Device for ejecting flat objects.
CH289978A
(en )
1953-04-15
Device for homogenizing liquids.
CH280759A
(en )
1952-02-15
Device for straightening the horns of horned cattle.
CH294733A
(en )
1953-11-30
Device for generating calibration pulses.
FR1093942A
(en )
1955-05-10
Device ensuring the correct shaving of the paws
CH298158A
(en )
1954-04-30
Device for perspective drawing.
NL72231C
(en )
1953-04-15
Halter
AT175340B
(en )
1953-06-25
Device for drawing the eyebrow line
AT177010B
(en )
1953-12-28
Device for shaping the horns of animals
FR66520E
(en )
1957-03-22
Device ensuring the correct shaving of the paws
AT170240B
(en )
1952-01-25
Hatching apparatus
AT181534B
(en )
1955-03-25
Device for ringing bells
FR1036384A
(en )
1953-09-07
Improved adjustable sprayer
AT173563B
(en )
1953-01-10
Device for perspective drawing
AT187393B
(en )
1956-10-25
Device for cutting pipes
ES192186A1
(en )
1950-04-16
BATTERY-SEPARATOR APPARATUS.
DE1633655U
(en )
1952-01-24
DEVICE FOR WINDING CURLS.
CH304639A
(en )
1955-01-31
Device for shackling ungulates.
ES23884Y
(en )
1951-10-01
Cutter apparatus.
AT172702B
(en )
1952-10-10
Fournier device
AT177129B
(en )
1953-12-28
Device for fixing the knot of self-ties
CH197509A
(en )
1938-05-15
Device for straightening the horns of horned cattle.
ES192272A1
(en )
1951-03-16
INTERFENOMETER APPARATUS