CH313355A
(en )
1956-04-15
Process for the continuous opening and mixing of fibers and equipment for carrying out the process
CH293129A
(en )
1953-09-15
Process for cleaning objects made of rigid material.
CH296651A
(en )
1954-02-28
Process for filtering inorganic and organic solid-liquid mixtures and device for carrying out the process.
AT176107B
(en )
1953-09-25
Process for refining raw cocoa and raw materials made from it
AT201039B
(en )
1958-12-10
Process for operating thin-film evaporators and thin-film evaporators for carrying out the process
CH299810A
(en )
1954-06-30
Process for the production of model pieces and device for carrying out the process.
AT177308B
(en )
1954-01-25
Method and machine for the production of slide locks
AT183096B
(en )
1955-09-10
Process for the production of converter floors and stones from refractory materials and organic binders
AT169848B
(en )
1951-12-27
Process for operating rotary kilns and rotary kilns for carrying out the process
AT177261B
(en )
1954-01-11
Powder mixture for applying hard metal to carrier materials and method for applying the powder mixture
AT174570B
(en )
1953-04-10
Process for the production of hydration-resistant, refractory, calcined, magnesia-containing stones and masses
CH266853A
(en )
1950-02-28
Process and device for the production of products from refractory materials.
AT173250B
(en )
1953-02-10
Processes and devices for filtering molten metal
AT181563B
(en )
1955-04-12
Process for drying loose material
AT186763B
(en )
1956-09-10
Process for refining carbonaceous substances
AT171405B
(en )
1952-05-26
Process for the extraction of metals from ores
AT174073B
(en )
1953-02-25
Procedure for operating Siemens Martin ovens and ovens for carrying out the procedure
AT185505B
(en )
1956-05-11
Process for the production of ergosterol and accompanying substances
AT170854B
(en )
1952-04-10
Process for the direct extraction of pure sulfur from raw sulfur-containing materials
AT169829B
(en )
1951-12-27
Process for dewaxing mineral oils
AT190614B
(en )
1957-07-10
Process for the treatment of fatty raw material
AT193514B
(en )
1957-11-25
Process for the fine dispersion of color pigments
AT189317B
(en )
1957-03-25
Process for the dewaxing or de-oiling of wax-oil mixtures
AT177369B
(en )
1954-01-25
Process for the production of hydration-resistant, refractory, calcined, magnesia-containing stones and masses
AT172633B
(en )
1952-09-25
Process for filtering mashes and organic solid-liquid mixtures of similar consistency