CH300582A
(en )
1954-08-15
Process for electrodialysis and device for carrying out the process.
AT176550B
(en )
1953-10-26
Device for treating a liquid
CH290286A
(en )
1953-04-30
Device for separating dust from gases.
AT170182B
(en )
1952-01-25
Device for removing the resin from resin pots
CH295551A
(en )
1953-12-31
Device for stabilizing television signals.
AT173354B
(en )
1952-12-10
Device for influencing the flow in pipes
AT177213B
(en )
1954-01-11
Device for cleaning teeth
CH307593A
(en )
1955-06-15
Device for regulating the thread tension.
NL176054B
(en )
FILTER DEVICE.
AT168778B
(en )
1951-08-10
Device for potting plants
AT171774B
(en )
1952-07-10
Device for processing elongated flat surfaces
DE1633096U
(en )
1952-01-03
FILTERING DEVICE FOR AQUARIUM CONTAINER.
AT177011B
(en )
1953-12-28
Device for removing foreign bodies from the throat of animals
AT175145B
(en )
1953-06-10
Grinding device for the production of confectionery
AT189986B
(en )
1957-05-25
Device for the production of granules
AT180050B
(en )
1954-10-25
Device for centrifugal wind sifting
AT186040B
(en )
1956-06-25
Device for removing the cuttings from mowers
NL169027C
(en )
CLAMPING DEVICE.
CH317558A
(en )
1956-11-30
Device for the production of helical lines
AT181353B
(en )
1955-03-10
Device for venting viscose
AT173653B
(en )
1953-01-10
Device for removing components from molds
AT184689B
(en )
1956-02-10
Device for preventing liquids from boiling over
AT173611B
(en )
1953-01-10
Device for operating bells
CH282742A
(en )
1952-05-15
Process for removing colloidal and mechanical impurities from water.
DK75815C
(en )
1953-05-11
Filter apparatus.