CH381364A
(en )
1964-08-31
Process and furnace for melting and refining products such as glass
CH413245A
(en )
1966-05-15
Process and furnace for the production of pasty melting products
FR1362447A
(en )
1964-06-05
Process and furnace for melting and producing vitreous or other products
BE612135A
(en )
1962-04-16
Process and apparatus for the production of pure acetone condensation products.
CH395445A
(en )
1965-07-15
Process for reducing the alkali metal content of hollow glass spheres
FR83132E
(en )
1964-06-19
Process for the manufacture of articles, such as for example shells, of mineral fibers, in particular of glass fibers
CH377489A
(en )
1964-05-15
Furnace for melting products such as glass and method of activating this furnace
BE605484A
(en )
1961-10-16
Method for improving infrared transparency of high silica glass, and product
FR1315057A
(en )
1963-01-18
Process and furnace for the melting and production of products such as glass
BE597564A
(en )
1961-03-15
Process and furnace for the melting and production of products such as glass.
FR1306851A
(en )
1962-10-19
Apparatus for melting products such as glass and process for its exploitation
FR1306843A
(en )
1962-10-19
Furnace for the production of products such as glass and method of operating this furnace
BE598160A
(en )
1961-03-31
Furnace for the production of products such as glass and method of operating this furnace.
BE581481A
(en )
1960-02-08
Process and apparatus for the production of double welded glass.
FR1229130A
(en )
1960-09-05
Process for the production of polymerization products from alpha-pyrrolidone
FR1290556A
(en )
1962-04-13
Curable condensation products and process for their production
FR1093767A
(en )
1955-05-09
Process for the manufacture of tubular glass containers such as ampoules, flasks, etc., and products obtained
BE605734A
(en )
1961-11-03
Process for the production of antibiotics and products obtained.
BE598321A
(en )
1961-04-14
Apparatus for melting products such as glass and process for its exploitation
FR1257703A
(en )
1961-04-07
Method and apparatus for preventing or reducing the tendency for molten glass masses to crystallize and for the release of vaporized products from their surface
BE610214A
(en )
1962-05-14
Condensation products and process for their production
FR1178608A
(en )
1959-05-13
Process for the preparation of products intended for electrophotography
FR1290224A
(en )
1962-04-13
Process for the manufacture of articles, such as for example shells, of mineral fibers, in particular of glass fibers
FR1310570A
(en )
1962-11-30
New process for molding objects in fusible materials, such as glass and products resulting from the application of this process
BE593654A
(en )
1961-02-01
Process for the preparation of oxethylation products.