CH318220A
(en )
1956-12-31
Device for testing workpieces with ultrasound
CH354600A
(en )
1961-05-31
Device for sampling liquids
CH357572A
(en )
1961-10-15
Apparatus for reading symbols
CH340070A
(en )
1959-07-31
Device for measuring or regulating speed ratios
AT189166B
(en )
1957-03-11
Bell for a device for exchanging liquids with gases or vapors
CH343371A
(en )
1959-12-31
Device for the even distribution of liquids over a circle-limited area
AT195406B
(en )
1958-02-10
Method and device for mixing two or more gases or liquids with one another
CH358827A
(en )
1961-12-15
Teleprinter with means for recognizing transmission errors
CH337821A
(en )
1959-04-30
Method and device for bringing a liquid into contact with a gaseous medium
CH319837A
(en )
1957-02-28
Device for treating liquids with gases
AT187036B
(en )
1956-10-10
Tight packaging, especially for gaseous or liquid substances
AT197290B
(en )
1958-04-25
Device for cleaning liquids
CH324931A
(en )
1957-10-15
Carrying device for carrying containers
AT192936B
(en )
1957-11-11
Branch system for gases, vapors or liquids
FR1083798A
(en )
1955-01-12
Egg cup-egg opener
AT190545B
(en )
1957-07-10
Transport device for agricultural or industrial purposes
CH338008A
(en )
1959-04-30
Device for bringing a gas into contact with a liquid
AT189492B
(en )
1957-04-10
Device for impregnating a liquid with a gas
CH332672A
(en )
1958-09-15
Process and device for the automatic evaluation of conceptual and arithmetical information embodying documents
AT187122B
(en )
1956-10-25
Device for excluding lines for writing works
AT191433B
(en )
1957-08-26
Device for filtering liquids
CH334291A
(en )
1958-11-30
Device for cleaning dusty gases or vapors
AT183576B
(en )
1955-10-25
Device for inductive measurement of pressure oscillations in liquids or gases
AT183888B
(en )
1955-11-25
Closure for saucepans
AT198420B
(en )
1958-07-10
Mixing device for mixing two liquids