CH298621A
(en )
1954-05-15
Crawler press for the production of material webs.
CH283585A
(en )
1952-06-15
Mixture suitable for the production of tablet coatings.
CH286097A
(en )
1952-10-15
Pressure electrolyzer of the filter press type.
CH282754A
(en )
1952-05-15
Process for the direct production of positives.
CH294364A
(en )
1953-11-15
Process for the direct production of positives.
FR1069061A
(en )
1954-07-05
Hydraulic press
FR1022579A
(en )
1953-03-06
Continuous press avoiding the formation of lees
AT172683B
(en )
1952-10-10
Hydraulic press for the production of coated welding electrodes
AT179471B
(en )
1954-09-10
Press for the production of continuous webs of material
CH301090A
(en )
1954-08-31
Process for the production of screw dressings.
CH275560A
(en )
1951-05-31
Press mold for the production of press bodies.
CH295090A
(en )
1953-12-15
Process for the production of carbon paper and carbonless paper.
FR1040165A
(en )
1953-10-13
Hydraulic press for the production of coated electrodes
AT188320B
(en )
1957-01-10
Process for the production of diaphragm bodies surrounding electrodes
FR911077A
(en )
1946-06-27
Advanced press
FR1023447A
(en )
1953-03-18
Hydraulic press
AT195313B
(en )
1958-01-25
Hydraulic press for the production of components
AT189105B
(en )
1957-02-25
Hydraulic press for the production of components
CH297873A
(en )
1954-04-15
Process for the direct production of positives.
CH293101A
(en )
1953-09-15
Process for the production of sodium pyrophosphate perhydrate.
FR1008050A
(en )
1952-05-13
Press for the production of wooden tubes
FR989939A
(en )
1951-09-14
Hydraulic press
FR1097169A
(en )
1955-06-30
Press for the vacuum production of pasta
CH291535A
(en )
1953-06-30
Process for the direct production of positives.
GR12496B
(en )
1950-06-24
PRESS FOR THE PRODUCTION OF CERAMIC PRODUCTS BY VENTILATION.