CH384006A
(en )
1964-11-15
Heat exchanger
BE617309A
(en )
1962-08-31
Heat exchanger
BE575835A
(en )
1959-08-18
Improvements to devices for the heat treatment of objects.
CH380764A
(en )
1964-08-14
Heat exchanger especially for viscous and dirty fluids
FR1309321A
(en )
1962-11-16
heat exchanger
CH473235A
(en )
1969-05-31
Composition for the treatment of metal surfaces
BE606949A
(en )
1961-12-01
Apparatus for the heat treatment of metal.
FR1284416A
(en )
1962-02-09
heat exchanger
FR1296219A
(en )
1962-06-15
heat exchanger for the treatment of mineral substances
BE619190A
(en )
1962-10-15
Heat exchanger for the treatment of mineral substances.
FR1294954A
(en )
1962-06-01
heat exchanger
FR1441214A
(en )
1966-06-03
Heater for fluid treatment
FR1321766A
(en )
1963-03-22
heat exchanger
FR1297239A
(en )
1962-06-29
heat exchanger for liquids
FR1376735A
(en )
1964-10-31
Double heating furnace, in particular for the treatment of hydrocarbons
FR1280498A
(en )
1961-12-29
heat exchanger
FR3277M
(en )
1965-03-26
Composition for the treatment of metabolic degenerations.
FR1281849A
(en )
1962-01-12
heat exchanger
FR1338926A
(en )
1963-10-04
Furnace for the treatment of strips
BE650350A
(en )
1965-01-11
COMPOSITION FOR THE TREATMENT OF DROPS
FR1436532A
(en )
1966-04-22
Passage furnace for the heat treatment of metals under gas protection
FR3607M
(en )
1965-10-11
Enzymatic composition for the treatment of digestive insufficiencies.
FR1345355A
(en )
1963-12-06
Device for the heat treatment of metal parts
FR1301234A
(en )
1962-08-10
heat exchanger
FR1296949A
(en )
1962-06-22
heat exchanger