CH299863A
(en )
1954-06-30
Device for drilling with electrons.
CH315637A
(en )
1956-08-31
High speed printing apparatus
CH292583A
(en )
1953-08-15
Device for processing teeth.
CH306661A
(en )
1955-04-30
Planographic printing plate.
CH310431A
(en )
1955-10-15
Device for working with millimeter waves.
NL173613B
(en )
ROTATION-FILM PRINTING METHOD AND A DEVICE FOR THIS.
CH301937A
(en )
1954-09-30
Device for generating ultra-short waves.
CH259491A
(en )
1949-01-31
Device for testing surfaces.
CH298697A
(en )
1954-05-15
Device for ejecting flat objects.
AT178777B
(en )
1954-06-10
Device intended for the etching of printing forms, in particular printing rollers
CH289978A
(en )
1953-04-15
Device for homogenizing liquids.
AT174872B
(en )
1953-05-11
Vice, especially machine vice
NL173792B
(en )
SHEET COUNTING DEVICE.
CH291967A
(en )
1953-07-15
Device for maneuvering vehicles.
AT183398B
(en )
1955-10-10
Device for rolling material, in particular metallic material
CH311266A
(en )
1955-11-30
Device for monitoring dimensions.
CH264861A
(en )
1949-11-15
Device for holding objects.
AT186599B
(en )
1956-08-25
Device for rolling material, in particular metallic material
AT173258B
(en )
1952-12-10
Device for the photomechanical production of printing forms, in particular printing rollers
CH298158A
(en )
1954-04-30
Device for perspective drawing.
CH300345A
(en )
1954-07-31
Printing process.
AT172702B
(en )
1952-10-10
Fournier device
AT176181B
(en )
1953-09-25
Device for venting toilet systems
DE1633655U
(en )
1952-01-24
DEVICE FOR WINDING CURLS.
CH310159A
(en )
1955-09-30
Device for working with millimeter waves.