FR1364549A
(en )
1964-06-19
Oxyalkylated compositions and manufacturing processes
FR1461232A
(en )
1966-12-10
Improvements in manufacturing processes and equipment for tobacco smoke filters and new tobacco smoke filters
CH402334A
(en )
1965-11-15
Gas burner and method for its manufacture
BE605085A
(en )
1961-10-16
Gas filter
FR1293369A
(en )
1962-05-11
Processes for manufacturing gas filters and resulting new filters
FR1260431A
(en )
1961-05-05
Gas filter
BE605468A
(en )
1961-10-16
Processes for manufacturing gas filters and resulting new filters
FR1367157A
(en )
1964-07-17
Polycrystalline ferrites and manufacturing processes
BE579900A
(en )
1959-10-16
New steroids and processes for their manufacture
CH484526A
(en )
1970-01-15
Gas diffusion electrode and method for its manufacture
FR1284449A
(en )
1962-02-09
Improvements to gas filters
FR1303779A
(en )
1962-09-14
Gas turbine
FR1354834A
(en )
1964-03-13
Improvements made to the shapes, constitution and manufacturing processes of materials deriving from advanced developable configurations
FR1286534A
(en )
1962-03-02
Axial type gas turbine
FR1297821A
(en )
1962-07-06
Compressed gas circuit breaker and method of manufacturing it
FR1197982A
(en )
1959-12-03
Very fine porous porous membranes and their manufacturing process
FR1293765A
(en )
1962-05-18
Gas-tight sealing and its manufacture
FR1322284A
(en )
1963-03-29
Gas filter
FR1288601A
(en )
1962-03-24
Gas turbo engine
FR1367307A
(en )
1964-07-17
Improvements to gas filters
FR1285304A
(en )
1962-02-23
Advanced gas filter
FR1248688A
(en )
1960-12-23
Advanced gas mask
FR1253756A
(en )
1961-02-10
Diffusion transistron and its manufacturing process
FR1300365A
(en )
1962-08-03
gas and fume purifier
FR1343448A
(en )
1963-11-15
gas diffusion electrode and method for its manufacture