CH292583A
(en )
1953-08-15
Device for processing teeth.
CH282081A
(en )
1952-04-15
Process for operating pressure-resistant water electrolysers.
CH295251A
(en )
1953-12-15
Device for vaporizing liquid inhalants.
CH295935A
(en )
1954-01-31
Water heater.
CH259491A
(en )
1949-01-31
Device for testing surfaces.
CH289978A
(en )
1953-04-15
Device for homogenizing liquids.
AT179064B
(en )
1954-07-10
Heating device for liquids, in particular for heating bath water
CH284395A
(en )
1952-07-31
Device for the filtration of liquids.
AT196366B
(en )
1958-03-10
Device for the noiseless mixing of steam with water
CH276425A
(en )
1951-07-15
Device for treating metal parts.
CH273715A
(en )
1951-02-28
Device for developing, in particular for automatic photographers.
AT191827B
(en )
1957-09-25
Device for mixing detergents with water
AT179606B
(en )
1954-09-25
Liquid treatment tub for running threads
CH272578A
(en )
1950-12-31
Passage device for water.
AT162367B
(en )
1949-02-25
Calculating machine, in particular for teaching purposes
AT172950B
(en )
1952-10-25
Device for vaporizing liquids
AT174068B
(en )
1953-02-25
Heat exchange device, in particular for liquids
AT182845B
(en )
1955-08-10
Cleaning apparatus, in particular for cleaning floors
CH281723A
(en )
1952-03-31
Device for mixing a dye bath.
AT174386B
(en )
1953-03-25
Device for blowing pig iron in the converter
AT171849B
(en )
1952-07-10
Heating device for liquid heaters, in particular for bath stoves
AT176804B
(en )
1953-11-25
Device for chlorinating water in pipes, tanks, etc. like
AT171772B
(en )
1952-07-10
Bath or washing device
CH296653A
(en )
1954-02-28
Device for lifting liquids.
CH260206A
(en )
1949-02-28
Device for cleaning combs.