CH54375A
(en )
1912-05-17
Rotary machine that can work as a pump, fan, motor, etc.
CH6554A
(en )
1893-09-15
Water pumping system with a screw mounted in the hollow working shaft of a rotating motor
BR102012004263A2
(en )
2014-11-11
SUBMERSE AIRCRAFT
US1191950A
(en )
1916-07-25
Water-motor.
ES14537A1
(en )
1893-08-01
A system of water extractor machines with a propeller applied to the hollow shaft of a rotary engine.
US441461A
(en )
1890-11-25
Apparatus with feathering blades for obtaining
CH11571A
(en )
1896-07-31
Rotary machine that can be used as a motor or as a pump
RU2593838C1
(en )
2016-08-10
Hydraulic electric pump
CH38073A
(en )
1907-08-31
Water motor with piston and oscillating main shaft
ES18587A1
(en )
1896-03-01
A rotating machine that can be used as a motor or a pump.
US1182571A
(en )
1916-05-09
Reversible rotary pump.
CH7741A
(en )
1894-06-15
Point machine with motor drive
CH10054A
(en )
1895-10-15
Power machine with a rotating piston
ES20169A1
(en )
1897-03-01
Rotary pumps and motors improvements.
ES35540A1
(en )
1905-03-16
A mechanism to govern the speed of the motors.
DK2042C
(en )
1899-02-13
Rotating Machine, usable as Motor or as Pump.
DK8443C
(en )
1906-05-07
Rotating Machine that can be used as Motor, Pump or Fan.
CH6553A
(en )
1893-09-15
Power machine with rotating working piston and rotating abutment for the pressure medium
DK1155C
(en )
1897-07-12
Rotating Machine, usable as Motor or as Pump.
CH10729A
(en )
1896-02-15
Power machine with rotating piston
GB189616011A
(en )
1897-05-08
An Improved Rotary Fluid Motor or Pump.
ES2462A1
(en )
1882-09-17
Some perfected electric motors and generators with a description of the same to regulate the power of production of the former.
FR373171A
(en )
1907-05-04
Wind or water oscillating motor
FR365192A
(en )
1906-09-04
Improvements in the regulation of the power of generators connected to a variable speed motor shaft
CH71498A
(en )
1916-01-17
Centrifugal machine with guide apparatus that can be used as a power machine, pump or propeller