CH294487A
(en )
1953-11-15
Process for manufacturing semiconductor elements.
CH291821A
(en )
1953-07-15
Mass, in particular for adhesive purposes.
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH303671A
(en )
1954-12-15
Product which can be used for the production of moldings.
CH292764A
(en )
1953-08-31
Device for the production of binding strips, in particular for footwear.
CH301090A
(en )
1954-08-31
Process for the production of screw dressings.
AT321159B
(en )
1975-03-25
Lasts for making shoes, in particular sandals
CH270847A
(en )
1950-09-30
Process for the production of transparent papers, in particular for drawing purposes.
CH304404A
(en )
1955-01-15
Starting material for the manufacture of fittings.
CH291462A
(en )
1953-06-30
Injection molding or pressing processes for the production of brushes, especially fine brushes such as tooth and nail brushes, etc.
AT181161B
(en )
1955-02-25
Concrete iron bending machine, in particular for the production of weak iron brackets
AT174242B
(en )
1953-03-10
Device for the production of soft cheese, in particular Romadour cheese
CH272887A
(en )
1951-01-15
Saw, as well as method of making the same.
CH288869A
(en )
1953-02-15
Process for the production of dry rectifiers, in particular small-area rectifiers.
CH281752A
(en )
1952-03-31
Process for the preparation of 1,4-diketo-5-methyl-1,4,5,8,9,10-hexahydro-naphthalene.
CH266997A
(en )
1950-02-28
Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
ES18903Y
(en )
1949-11-16
Cambrillones-heel reinforcement for footwear.
CH281324A
(en )
1952-02-29
Mold for making edibles.
ES19366Y
(en )
1950-01-01
Staples for footwear.
DK78859C
(en )
1955-02-14
Footwear.
DK74928C
(en )
1952-11-03
Ski binding.
AT169847B
(en )
1951-12-27
Process for the production of guilloche patterns, in particular for button punching
DE1633812U
(en )
1952-01-24
REFRACTOMETER.
ES19465Y
(en )
1949-08-01
Sole model for espadrilles and the like.