CH320053A
(en )
1957-03-15
Detachable device for securing wheels against axial displacement
CH318220A
(en )
1956-12-31
Device for testing workpieces with ultrasound
AT184585B
(en )
1956-02-10
Process and device for utilizing short-term waste heat
AT181575B
(en )
1955-04-12
Device for the mechanical cleaning of intermittent wastewater
CH321053A
(en )
1957-04-30
Device for the continuous treatment of threads with a liquid
AT183699B
(en )
1955-11-10
Device for treating liquids
AT184664B
(en )
1956-02-10
Device for the liquid treatment of running threads
CH331172A
(en )
1958-07-15
Device for the continuous treatment of cellulose threads
CH350961A
(en )
1960-12-31
Process and device for the production of alkali or alkaline earth cyanides
AT185924B
(en )
1956-06-25
Process for the destruction of wastewater containing phenol
AT186255B
(en )
1956-07-25
Device for filtering liquids
CH323514A
(en )
1957-07-31
Device for eradicating woodworms
CH311153A
(en )
1955-11-30
Device for the treatment of artificial threads.
AT189986B
(en )
1957-05-25
Device for the production of granules
CH337355A
(en )
1959-03-31
Device for the continuous production of butter
AT179856B
(en )
1954-10-11
Device for the automatic change of direction of workpieces
AT186254B
(en )
1956-07-25
Device for the continuous filtration of liquids
AT197339B
(en )
1958-04-25
Device for the treatment of hot gases
AT180535B
(en )
1954-12-27
Process and device for cleaning wastewater from the viscose industry
AT177587B
(en )
1954-02-10
Device for processing field products
FR1072684A
(en )
1954-09-15
Cleaning instrument
CH398250A
(en )
1965-08-31
Device for cleaning fine mechanical components
AT194538B
(en )
1958-01-10
Device for disinfecting rooms
AT177729B
(en )
1954-02-25
Device for the clarification of waste water
AT177213B
(en )
1954-01-11
Device for cleaning teeth