DK41656C
(en )
1930-02-17
Apparatus for Sharpening Razor Blades.
DK39576C
(en )
1928-12-10
Apparatus for Sharpening Razor Blades.
DK48824C
(en )
1934-06-04
Apparatus for sharpening razor blades.
DK50027C
(en )
1935-03-18
Apparatus for grinding double-edged razor blades.
DK38704C
(en )
1928-04-30
Apparatus for sharpening pruning knives and the like.
DK37478C
(en )
1927-05-16
Apparatus for Sharpening Knives and the like.
ES122177A1
(en )
1931-04-16
Apparatus for sharpening and softening used razor blades.
DK63318C
(en )
1945-03-26
Method and Apparatus for Sharpening Razor Blades.
DK36375C
(en )
1926-08-16
Apparatus for holding razor blades during grinding.
DK41864C
(en )
1930-03-17
Magnetic device for sharpening knife blades, in particular razor blades.
DK38691C
(en )
1928-04-23
Apparatus for Creating Used Razor Blade Eggs.
DK53432C
(en )
1937-08-09
Apparatus for sharpening or sharpening razor blades.
DK41264C
(en )
1929-12-09
Apparatus for Dividing and Cutting Dough.
ES120358A1
(en )
1930-12-01
An apparatus for sharpening razor blades by means of leather-wrapped rollers and moved simultaneously.
DK48193C
(en )
1933-12-27
Device for sharpening razor blades and the like.
DK45759C
(en )
1932-06-06
Razor Blade and Razor for Use with this.
DK46239C
(en )
1932-09-26
Apparatus for Performing Mechanical Circular Oscillations.
NL27483C
(en )
1932-08-15
Safety razor and blade for that
DK44143C
(en )
1931-05-18
Machine for Grinding Razor Blades.
DK55807C
(en )
1939-02-06
Apparatus for sharpening double-edged razor blades.
DK49062C
(en )
1934-07-30
Apparatus for Opening the Cells in Grains.
DK40308C
(en )
1929-06-17
Apparatus for Setting up Deck Blades.
ES103216A1
(en )
1927-08-01
Apparatus for sharpening and softening razor blades.
DK38304C
(en )
1928-01-02
Apparatus for cutting cheese or similar.
ES114654A2
(en )
1929-10-01
An apparatus for sharpening steel razor blades.