AT213221B
(en )
1961-01-25
Device for cutting or dividing webs, in particular paper webs
AT261196B
(en )
1968-04-10
Device for removing slugs
CH353384A
(en )
1961-04-15
Device for making copies
CH354600A
(en )
1961-05-31
Device for sampling liquids
CH358962A
(en )
1961-12-15
Device for recognizing characters
CH381418A
(en )
1964-08-31
Device for the production of blown tubes or blown films
CH398650A
(en )
1966-03-15
Device for making copies
CH412573A
(en )
1966-04-30
Device for making copies
CH354199A
(en )
1961-05-15
Device for conveying gases
CH415966A
(en )
1966-06-30
Device for carrying out serial vaccinations, serological or bacteriological serial tests
AT199571B
(en )
1958-09-10
Device for whipping oxygen or other gases into water, especially into waste water
AT236892B
(en )
1964-11-10
Device for introducing gases into gas-containing liquids, especially fermentation liquids
CH353240A
(en )
1961-03-31
Device for flame cutting pipes
AT239108B
(en )
1965-03-25
Device for treating fibrous material
CH419365A
(en )
1966-08-31
Device for shutting down nuclear reactors
CH408800A
(en )
1966-02-28
Device for introducing gases into liquids
AT199572B
(en )
1958-09-10
Rotating ventilation device for introducing oxygen into water or wastewater
CH351620A
(en )
1961-01-31
Device for making copies
CH346863A
(en )
1960-06-15
Device for shaking vessels
CH390608A
(en )
1965-04-15
Device for treating agrum peel
CH356001A
(en )
1961-07-31
Device for face and back turning, especially bulky workpieces
AT198221B
(en )
1958-06-25
Device for processing rock surfaces, in particular tunnel walls
FR1147277A
(en )
1957-11-21
Advanced training in wassingues
FI42910C
(en )
1970-11-10
Method for treating waste liquors
FR1147119A
(en )
1957-11-19
Improvements in water baths, especially laboratory equipment