CH291181A
(en )
1953-06-15
Method and device for dividing liquid material.
CH285745A
(en )
1952-09-30
Method and device for weaving.
CH291497A
(en )
1953-06-30
Method and device for electrodialysis.
CH286268A
(en )
1952-10-15
Device for processing teeth in the mouth.
CH297422A
(en )
1954-03-31
Method and device for drying web-shaped material.
CH247465A
(en )
1947-03-15
Box with device for sharpening pencil leads.
CH291166A
(en )
1953-06-15
Device for securing ties.
CH295251A
(en )
1953-12-15
Device for vaporizing liquid inhalants.
CH298022A
(en )
1954-04-15
Device for cutting threads and bundles of threads.
CH281315A
(en )
1952-02-29
Device for holding bicycles.
CH290919A
(en )
1953-05-31
Device for moistening and sealing envelopes.
AT172640B
(en )
1952-09-25
Device for dedusting gases
CH269579A
(en )
1950-07-15
Device for sharpening knives.
CH281071A
(en )
1952-02-29
Method and device for atomizing liquids.
CH264833A
(en )
1949-11-15
Device for cultivating plants.
AT172615B
(en )
1952-09-25
Device for atomizing liquids
AT181849B
(en )
1955-04-25
Device for sealing manholes, tunnels and pressure tunnels
FR970406A
(en )
1951-01-04
Letter opener
FR1012067A
(en )
1952-07-03
Advanced sealing device
AT172495B
(en )
1952-09-10
Device for the lateral sealing of rollers forming containers
CH280862A
(en )
1952-02-15
Device for sharpening pencils, colored pencils, chalks, etc.
CH301412A
(en )
1954-09-15
Device for wet treatment of textile material.
DE1654596U
(en )
1953-04-23
DEVICE FOR SHARPENING AND SHARPENING PENCILS, COLORED PENCILS, CHALKS AND THE LIKE.
CH276940A
(en )
1951-08-15
Device for sieving material.
CH289569A
(en )
1953-03-15
Device for heating and ventilating motor vehicles.