CH300582A
(en )
1954-08-15
Process for electrodialysis and device for carrying out the process.
CH291181A
(en )
1953-06-15
Method and device for dividing liquid material.
CH291497A
(en )
1953-06-30
Method and device for electrodialysis.
CH431434A
(en )
1967-03-15
Method for shaping workpieces and device for carrying out the method
CH386474A
(en )
1965-01-15
Method for driving tunnels and device for carrying out the method
CH260669A
(en )
1949-03-31
Process for polishing objects and apparatus for carrying out the process.
CH292401A
(en )
1953-08-15
Process for removing gases from liquids and apparatus for carrying out the process.
CH267495A
(en )
1950-03-31
Method for operating heat engines and device for carrying out the method.
CH543489A
(en )
1973-10-31
Process for the continuous sulfonation of organic substances and device for carrying out the process
CH296651A
(en )
1954-02-28
Process for filtering inorganic and organic solid-liquid mixtures and device for carrying out the process.
CH358541A
(en )
1961-11-30
Process for melting polyamide chips and device for carrying out the process
AT173266B
(en )
1952-12-10
Method for gluing workpieces and device for carrying out the method
AT183639B
(en )
1955-10-25
Method and device for sterilizing food
CH281071A
(en )
1952-02-29
Method and device for atomizing liquids.
CH307733A
(en )
1955-06-15
Method and device for coating workpieces.
AT169005B
(en )
1951-10-10
Method and device for applying lettering and decorations
CH271980A
(en )
1950-11-30
Method for measuring distance and device for carrying out the method.
AT178748B
(en )
1954-06-10
Method and device for recording characters or the like.
AT170255B
(en )
1952-02-11
Method and device for electrodialyzing liquids
AT185008B
(en )
1956-03-26
Method and device for degreasing bones
AT186614B
(en )
1956-08-25
Method and device for concentrating liquids
CH323837A
(en )
1957-08-31
Method for laying out and collecting head windows and device for carrying out the method
AT176299B
(en )
1953-10-10
Method and device for growing microorganisms
CH278363A
(en )
1951-10-15
Method for stepless speed change and device for carrying out the method.
CH277674A
(en )
1951-09-15
Method and device for equipping form sets.