DK67620C
(en )
1948-09-13
Sealing device, in particular for adjustable blades on water turbines, ship propellers and the like in water-working machines.
DK68979C
(en )
1949-04-19
Sealing device, in particular for adjustable blades on water turbines, ship propellers and the like in Water working machines.
FR913002A
(en )
1946-08-27
Variable pitch propeller for ships, airplanes and turbo-machines
CH257958A
(en )
1948-10-31
Device for adjusting the blades of a propeller.
CH250261A
(en )
1948-06-01
Device for adjusting the blades of propellers during operation.
FR907086A
(en )
1946-02-28
Servo-motor adjustment device for ship propeller blades
DK63708C
(en )
1945-07-16
Device for devices for turning ship's rudders and rotating blades on ship's propellers.
DK64442C
(en )
1946-04-23
Device for devices for turning ship's rudders and rotating blades on ship's propellers.
CH260478A
(en )
1949-03-15
Propeller hub with adjustable blades during operation.
DK72929C
(en )
1951-08-13
Device for ship propellers with rotating propeller blades.
DK103710C
(en )
1966-02-07
Ship propeller with adjustable blades.
CH250260A
(en )
1947-08-15
Device for adjusting the blades of a propeller.
FR911604A
(en )
1946-07-16
Device for modifying the incidence of variable-pitch propeller blades
CH239874A
(en )
1945-11-15
Device for the hydraulic adjustment of the blades of propellers, in particular for ships.
FR909471A
(en )
1946-05-09
Mechanical device for the orientation in operation, of the blades or blades of fans and air or marine propellers
FR889880A
(en )
1944-01-21
Propulsion blade for swimmer
CH246512A
(en )
1947-01-15
Thick blade safety razor.
DK69665C
(en )
1949-07-25
Device for steering mechanisms for pitch-adjustable propellers.
IS352A7
(en )
1944-07-01
Improvements to razors and razor blades.
DK73103C
(en )
1951-09-17
Device for ship propellers with rotating blades.
FR913071A
(en )
1946-08-28
Safety device for variable-pitch propeller control
ES10403Y
(en )
1947-12-01
Razor blade dryer and preservative case.
DK63075C
(en )
1945-01-02
Apparatus for sharpening or sharpening razor blades.
DK103545C
(en )
1966-01-17
Ship propeller with three or more adjustable blades.
CH239318A
(en )
1945-09-30
Propeller with rotating blades.