CH311106A
(en )
1955-11-30
Pest control methods.
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
AT255244B
(en )
1967-06-26
Method for treating paper pulp or the like.
AT177888B
(en )
1954-03-10
Process for the treatment of bentonite for molding sands, molding compounds u. Like. As well as molding sands, molding compounds and the like produced with this bentonite. like
CH295405A
(en )
1953-12-31
Process for the electrochemical treatment of metal objects.
CH311882A
(en )
1955-12-15
Method and device for the continuous surface descaling of steel strips.
CH293402A
(en )
1953-09-30
Method for treating rayon threads.
AT178748B
(en )
1954-06-10
Method and device for recording characters or the like.
AT186542B
(en )
1956-08-25
Process for the production of speaking machine needles or the like. Needle-shaped objects and speaking machine needles produced by this method
AT197168B
(en )
1958-04-10
Method and device for treating wire, strips, lumpy material or the like.
AT184432B
(en )
1956-01-25
Method and device for the production of screws or the like.
AT179615B
(en )
1954-09-25
Method for the continuous casting of socket pipes or the like.
AT185032B
(en )
1956-03-26
Process for the production of bandages, bandages (wound pads) or the like.
AT172961B
(en )
1952-11-10
Process for making composite crankshafts and the like like
AT183381B
(en )
1955-10-10
Process for the production of tapestries or the like.
AT185033B
(en )
1956-03-26
Process for making antiseptic agents
CH319573A
(en )
1957-02-28
Process for the preparation of 2,4,6-trinitro-chlorobenzene
AT192436B
(en )
1957-10-25
Melted metal treatment agents and processes for producing the same
AT176051B
(en )
1953-09-10
Method and device for growing sugar beet or the like.
CH231150A
(en )
1944-02-29
Process for obtaining toxiferin I and II.
CH305488A
(en )
1955-02-28
Process for the eradication of woodworms and device for carrying out the process.
AT181695B
(en )
1955-04-12
Apparatus for steam sterilization of laundry, bandages, instruments or the like.
CH302686A
(en )
1954-10-31
Process for the treatment of water in desalination plants.
AT188197B
(en )
1957-01-10
Process for the production of cocoa-coffee, chocolate-coffee or the like.
AT187999B
(en )
1956-12-10
Process for the continuous treatment of liquid hydrocarbons