CH318220A
(en )
1956-12-31
Device for testing workpieces with ultrasound
CH325774A
(en )
1957-11-30
Process for conditioning air and equipment for carrying out the process
CH311800A
(en )
1955-12-15
Method and device for ozonizing oxygen.
CH290286A
(en )
1953-04-30
Device for separating dust from gases.
CH320119A
(en )
1957-03-15
Device for taking sample air from exhaled air
CH308314A
(en )
1955-07-15
Device for the detection of foreign gases or suspended matter in air.
AT192534B
(en )
1957-10-25
Device for cooling air or for condensing steam or other media
CH328687A
(en )
1958-03-31
Process for air conditioning and device for carrying out the process
CH315676A
(en )
1956-08-31
Device for the separate supply of different treatment media in pusher centrifuges
CH325248A
(en )
1957-10-31
Process for separating air and separation system for carrying out the process
CH247221A
(en )
1947-02-28
Method and device for separating dust from air.
CH346325A
(en )
1960-05-15
Device for removing secretions from the airways
CH314602A
(en )
1956-06-30
Device for ejecting wet vegetables
CH311266A
(en )
1955-11-30
Device for monitoring dimensions.
AT175246B
(en )
1953-06-25
Device for dedusting gases
AT188323B
(en )
1957-01-10
Device for separating liquids from gases or vapors
AT174215B
(en )
1953-03-10
Device for dividing routes into several parts
AT188991B
(en )
1957-03-25
Device for withdrawing lubricant from rotating lubricant containers
AT201039B
(en )
1958-12-10
Process for operating thin-film evaporators and thin-film evaporators for carrying out the process
AT189023B
(en )
1957-02-25
Device for performing cutting or welding processes
AT185795B
(en )
1956-06-11
Device for evaporating and distilling liquids
AT183699B
(en )
1955-11-10
Device for treating liquids
CH305377A
(en )
1955-02-28
Apparatus for obtaining more or less divided aerosols at will.
AT177587B
(en )
1954-02-10
Device for processing field products
AT188522B
(en )
1957-01-25
Device for removing dust from records, in particular from micro-groove records