DK41656C
(en )
1930-02-17
Apparatus for Sharpening Razor Blades.
DK39576C
(en )
1928-12-10
Apparatus for Sharpening Razor Blades.
DK36375C
(en )
1926-08-16
Apparatus for holding razor blades during grinding.
DK44488C
(en )
1931-08-17
Apparatus for sharpening and 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.
DK38691C
(en )
1928-04-23
Apparatus for Creating Used Razor Blade Eggs.
DK41864C
(en )
1930-03-17
Magnetic device for sharpening knife blades, in particular razor blades.
DK40308C
(en )
1929-06-17
Apparatus for Setting up Deck Blades.
DK44143C
(en )
1931-05-18
Machine for Grinding Razor Blades.
ES114654A2
(en )
1929-10-01
An apparatus for sharpening steel razor blades.
DK53432C
(en )
1937-08-09
Apparatus for sharpening or sharpening razor blades.
ES99945A3
(en )
1927-01-01
An apparatus for sharpening razor blades.
DK41315C
(en )
1929-12-16
Blade for Razors.
DK55807C
(en )
1939-02-06
Apparatus for sharpening double-edged razor blades.
ES103216A1
(en )
1927-08-01
Apparatus for sharpening and softening razor blades.
ES110691A1
(en )
1929-04-16
A device for sharpening razor blades.
DK44932C
(en )
1931-11-30
Device for Moving a Luff-Like Propeller Blade.
ES100562A1
(en )
1927-04-01
An apparatus for sharpening razor blades.
DK44755C
(en )
1931-10-26
Grinding stone or Grinding device for Sharpening razor blades.
ES94796A3
(en )
1925-12-16
An apparatus for sharpening razor blades.
DK41204C
(en )
1929-12-02
Apparatus for Perforating Tickets.
DK40213C
(en )
1929-05-27
Apparatus for Setting the Course in Vessels, in particular Airplanes.
ES122177A1
(en )
1931-04-16
Apparatus for sharpening and softening used razor blades.
ES125695A1
(en )
1932-03-16
Apparatus for sharpening razor blades.