DK28897C
(en )
1921-12-05
Screw propellers and the like.
GR3064B
(en )
1931-01-13
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS.
GR2895B
(en )
1930-08-25
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS.
GR3086B
(en )
1931-02-04
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS.
GR3118B
(en )
1931-03-10
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS.
GR2986B
(en )
1930-11-14
METHOD OF REGULATION OF THE MARINE FORCE FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS.
GR2726B
(en )
1930-04-30
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY.
GR2780B
(en )
1930-06-05
METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY, SCALE.
GR3162B
(en )
1931-04-16
METHOD OF PRODUCTION OF POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS, FROM STATING WATER.
SU15145A1
(en )
1930-04-30
The method of pickling sheet iron
SU4074A1
(en )
1927-11-30
Propulsion for ships
SU26931A1
(en )
1932-06-30
Ship Mover
SU23971A1
(en )
1931-11-30
The method of preparation of the surrogate oil.
SU17212A1
(en )
1930-09-30
The method of obtaining ferrous sulfate
GR2719B
(en )
1930-04-15
TECHNOLOGICAL MARINE POWER THROUGH THE LIFTING AND FALLING OF THE WATERS.
SU23612A1
(en )
1931-10-31
The method of making school boards
SU25724A1
(en )
1932-03-31
The method of obtaining halite products
GR3230B
(en )
1931-06-09
OIL PIPELINE AND OIL PRESS CONTINUOUS WORK.
FR706107A
(en )
1931-06-19
Reversible hydraulic machine with generator or motor
FR702348A
(en )
1931-04-04
Boat
GR2669B
(en )
1930-03-11
SPEED ELECTRIC SHIP.
DK34712C
(en )
1925-07-06
Rudder and Rudder bearing for Ships.
ES70746A1
(en )
1919-10-16
Improvements in bearings and the like.
FR561316A
(en )
1923-10-19
Boat thruster
DK45772C
(en )
1932-06-06
Electric Steering Machine for Ships with a High Power Steering Switch for the Starting and Steering of the Rudder Engine.