CH310466A
(en )
1955-10-31
Device for melt spinning.
CH313164A
(en )
1956-03-31
Device for combining cigarettes with mouthpieces
CH331312A
(en )
1958-07-15
Device for shooting in bolts
AT189326B
(en )
1957-03-25
Device for removing the gloss soot in smoke chimneys
CH308314A
(en )
1955-07-15
Device for the detection of foreign gases or suspended matter in air.
AT179839B
(en )
1954-10-11
Device for removing soot from flue gases in chimneys
AT183556B
(en )
1955-10-25
Device for grinding chimneys
AT195007B
(en )
1958-01-25
Device for cleaning heating surfaces in contact with flue gas
AT175246B
(en )
1953-06-25
Device for dedusting gases
CH311266A
(en )
1955-11-30
Device for monitoring dimensions.
AT172640B
(en )
1952-09-25
Device for dedusting gases
CH317548A
(en )
1956-11-30
Casting process and casting device for carrying out the process
AT185482B
(en )
1956-05-11
Device for sweeping chimneys
AT182820B
(en )
1955-08-10
Device for pulling back the shoulders
FR1121536A
(en )
1956-08-20
Device facilitating the chimney draft
FR1081659A
(en )
1954-12-22
Ash fusion combustion apparatus
AT179843B
(en )
1954-10-11
Device for keeping dry and open as well as for illuminating the mouth
FI27724A
(en )
1955-06-10
Device for extinguishing sparks in flue gases from furnaces
AT188479B
(en )
1957-01-25
Device for utilizing the heat present in the exhaust gases from heating stoves
AT196207B
(en )
1958-03-10
Device for hot extrusion
AT178223B
(en )
1954-04-26
Device for smoking insectides
FR1125358A
(en )
1956-10-30
Combustion apparatus
FR1118355A
(en )
1956-06-05
Refractory flue
AT193525B
(en )
1957-11-25
Device for removing soot from smoke gases from chimneys using spray devices
GR16181B
(en )
1955-04-12
EXHAUST GAS filtration device.