CH291181A
(en )
1953-06-15
Method and device for dividing liquid material.
CH291497A
(en )
1953-06-30
Method and device for electrodialysis.
CH297422A
(en )
1954-03-31
Method and device for drying web-shaped material.
CH446864A
(en )
1967-11-15
Method and device for the pneumatic classification of bulk material
AT167927B
(en )
1951-03-27
Method and device for separating granular material mixtures, in particular mineral mixtures
CH296651A
(en )
1954-02-28
Process for filtering inorganic and organic solid-liquid mixtures and device for carrying out the process.
AT277066B
(en )
1969-12-10
Method and device for pre-homogenizing bulk material, in particular raw cement
AT172223B
(en )
1952-08-25
Method and device for cleaning and sorting seed grain and other granular material
AT177043B
(en )
1953-12-28
Method and device for crushing hard material
CH270617A
(en )
1950-09-15
Method and device for grinding cutting tools.
CH281044A
(en )
1952-02-29
Process for separating magnetizable and non-magnetizable particles of a free-flowing mixed material and device for carrying out the process
AT169557B
(en )
1951-11-26
Method and device for drying granular, thread-like, fibrous or similar material
AT172211B
(en )
1952-08-25
Method and device for sowing
CH266939A
(en )
1950-02-28
Press casting process and device for performing the same.
AT186614B
(en )
1956-08-25
Method and device for concentrating liquids
AT178258B
(en )
1954-04-26
Method and device for comminuting granular slag or the like for the purpose of preparing hydraulic binders
CH276790A
(en )
1951-07-31
Material containing wood chips and method and device for producing such a material.
CH335704A
(en )
1959-01-31
Method and device for granulating small pieces of material, in particular fertilizers
AT167979B
(en )
1951-03-27
Method and device for cleaning grain and similar granular material
AT175122B
(en )
1953-06-10
Method and device for deep drawing metallic materials
AT186783B
(en )
1956-09-10
Method and device for encapsulating substances
AT171047B
(en )
1952-04-25
Device for opening press molds
CH276940A
(en )
1951-08-15
Device for sieving material.
AT171439B
(en )
1952-05-26
Method and device for the production of pipes from hardening compounds
AT183848B
(en )
1955-11-25
Method and device for flocking objects