CH304101A
(en )
1954-12-31
Process for profiling metal bodies and device for carrying out this process.
CH426745A
(en )
1966-12-31
Process for the production of thin, monocrystalline semiconducting layers
CH267396A
(en )
1950-03-31
Process for stabilizing natural or synthetic rubber.
AT245040B
(en )
1966-02-10
Method for producing a single-crystal semiconductor body
CH387720A
(en )
1965-02-15
Method for producing a thermoelectric component
CH258128A
(en )
1948-11-15
Method for charging or discharging a capacitor and circuit for carrying out this method.
AT185571B
(en )
1956-05-11
Method for attaching natural or synthetic elastomers to rigid bodies, preferably to metals
CH403438A
(en )
1965-11-30
Method of targeted doping
CH305128A
(en )
1955-02-15
Method for the electrolytic sharpening of a wire.
CH328087A
(en )
1958-02-28
Process for preserving natural and synthetic rubbers
CH401634A
(en )
1965-10-31
Process for the shaping processing of semiconductor crystals
CH296593A
(en )
1954-02-28
Method of pre-stressing the soil.
CH278946A
(en )
1951-11-15
Method for gluing surfaces.
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT174198B
(en )
1953-03-10
Hydraulic or pneumatic climbing holder
CH478246A
(en )
1969-09-15
Process for the electrolytic production of high-purity gallium
CH414929A
(en )
1966-06-15
Process for tanning skins
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
CH312969A
(en )
1956-03-15
Method of reinforcing elastomers
AT168205B
(en )
1951-05-10
Process for peeling beans
CH258966A
(en )
1948-12-31
Method and device for electroforming rectifier elements.
AT192744B
(en )
1957-10-25
Method of preservation
AT193431B
(en )
1957-11-25
Material treatment method
CH268727A
(en )
1950-05-31
Procedure for lubricating tractors.
FI24629A
(en )
1950-10-10
Ore exploration method