CH300582A
(en )
1954-08-15
Process for electrodialysis and device for carrying out the process.
CH386474A
(en )
1965-01-15
Method for driving tunnels and device for carrying out the method
CH267495A
(en )
1950-03-31
Method for operating heat engines and device for carrying out the method.
CH286641A
(en )
1952-10-31
Process for the production of nitrogen-free argon by rectification and equipment for carrying out the process
CH254109A
(en )
1948-04-15
Process for producing permanent waves and device for carrying out the process.
CH292401A
(en )
1953-08-15
Process for removing gases from liquids and apparatus for carrying out the process.
CH543489A
(en )
1973-10-31
Process for the continuous sulfonation of organic substances and device for carrying out the process
CH266608A
(en )
1950-02-15
Knitting process and flat weft knitting machine for carrying out the process.
CH274839A
(en )
1951-04-30
Process for the recovery of platinum.
CH335724A
(en )
1959-01-31
Elimination process for actuating detector means and means for carrying out the process
CH269578A
(en )
1950-07-15
Method for the production of cam-like parts, and device for carrying out the method.
CH291166A
(en )
1953-06-15
Device for securing ties.
CH250654A
(en )
1947-09-15
Thermal process for separating materials and the device for carrying out this process.
AT256017B
(en )
1967-08-10
Process for the wet treatment of textile materials and device for carrying out the process
CH255385A
(en )
1948-06-30
Device for the continuous treatment of flaky textiles in the absence of air.
CH282526A
(en )
1952-04-30
Dry rectifier and process for its manufacture.
CH266869A
(en )
1950-02-28
Process for the continuous production of synthetic threads and device for carrying out the process.
CH276109A
(en )
1951-06-30
Method for producing pile carpets and other pile fabrics and loom for carrying out the method.
CH265905A
(en )
1949-12-31
Process for finishing cylindrical and conical bores, and tool for performing the process
CH269174A
(en )
1950-06-30
Method and device for generating and spraying foam.
AT185342B
(en )
1956-04-25
Process for treating fabrics and the like similar Good and device for carrying out the process
CH285595A
(en )
1952-09-15
Method for extinguishing arcs in switches and device for carrying out the method.
CH281071A
(en )
1952-02-29
Method and device for atomizing liquids.
AT173266B
(en )
1952-12-10
Method for gluing workpieces and device for carrying out the method
CH260031A
(en )
1949-02-28
Procedure for maintaining silkworms and obtaining their cocoons and equipment for carrying out the procedure.