AT195704B
(en )
1958-02-25
Rotary valve, in particular spherical valve, with two closures connected in series
CH287653A
(en )
1952-12-15
Connecting rod bearing with two shell halves.
BE585220A
(en )
1960-06-01
Advanced gate valve.
NL160077B
(en )
VALVE.
NL170979B
(en )
BUTTERFLY VALVE VALVE.
AT174511B
(en )
1953-04-10
Ball valve with two end plates slidably guided in the rotating body
BE585219Q
(en )
1960-04-01
Gate valve.
AT199496B
(en )
1958-09-10
Rotary lobe pumps, in particular for medical purposes, with short-circuit control
NL176702B
(en )
1956-05-15
CHECK VALVE.
AT184513B
(en )
1956-01-25
Garbage can, in particular garbage can
ES32793U
(en )
1952-11-01
Square for door handles (Machine-translation by Google Translate, not legally binding)
GR12441B
(en )
1950-04-27
BUTTERFLY BUTTERFLY, PRALINA AND CHOCOLATE.
AU158187B2
(en )
1953-05-28
Improvements in clack valves
NL169634B
(en )
BUTTERFLY VALVE VALVE.
ES195002A1
(en )
1950-12-01
IMPROVEMENTS IN FACSIMIL TRANSMITTERS.
AT175693B
(en )
1953-08-10
Horizontal gate with two pendulum bodies swinging back and forth in phase, in particular in the shape of a sector of a circle
ES23204Y
(en )
1951-03-01
Bifocal stethoscope.
ES26287Y
(en )
1951-11-16
Valve for closing balloons and the like.
DK79867C
(en )
1955-09-19
Variable resistance.
ES29179Y
(en )
1958-07-01
Pacifier-rattle with closure in articulated valve arrangement
DE1633738U
(en )
1952-01-24
MULTI-PURPOSE, IN PARTICULAR BATH BAG.
DK78329C
(en )
1954-10-25
Cylinder lock, and top pin for the same.
FI30420A
(en )
1959-06-11
Anordning for maneuvering on a double cylinder, with the triccium medium in the cylinder and in the cylinder
ES22902Y
(en )
1951-10-01
Perfected voltmeter.
AU1707153A
(en )
1953-05-28
Improvements in clack valves