CH209232A
(en )
1940-03-31
Electric melting furnace for glass and similar materials.
DK60143C
(en )
1942-09-14
Electric Melting Furnace of the Kartypen, in particular for the Manufacture of Glass.
DK54107C
(en )
1938-01-03
Electric Glass Melting Furnace.
CH213400A
(en )
1941-02-15
Easily fusible, silicon-free glass for electrotechnical purposes.
DK64171C
(en )
1945-12-17
Procedure for fusing an object consisting of molybdenum, in particular a molybdenum wire, into glass.
DK62163C
(en )
1944-04-17
Method for Manufacturing Multicellular Glass.
DK57470C
(en )
1940-04-08
Electric Glass Melting Furnace.
DK54681C
(en )
1938-05-02
Procedure for the production of splinter-free glass.
DK58730C
(en )
1941-06-03
Press mold for the manufacture of reflectors, in particular of glass.
FR853292A
(en )
1940-03-14
Electric glass melting furnace
CA384119A
(en )
1939-09-19
Glass melting furnace
ES145596A1
(en )
1940-08-16
AN IMPROVEMENT IN THE ELECTRIC FUSION FURNACES DESIGNATED ESPECIALLY FOR THE MANUFACTURE OF GLASS
DK70854C
(en )
1950-04-11
Method of melting a tungsten article into glass.
CH233031A
(en )
1944-06-30
Self-resisting electric furnace, especially for the production of glass wool.
DK60381C
(en )
1942-11-30
Heating furnace, in particular for heating glass sheets in connection with their curing.
FR847183A
(en )
1939-10-04
Vacuum heating furnace, especially for annealing and melting
DK55679C
(en )
1939-01-09
Outflow nozzle for melting furnaces for the manufacture of glass wires and similar wires.
IE16072L
(en )
1940-03-17
Glass melting furnace
CA373980A
(en )
1938-05-24
Glass furnace
DK61835C
(en )
1944-01-24
Procedure for the manufacture of foam glass articles.
DK75310C
(en )
1953-01-19
Electric glass melting furnace.
ES144112A1
(en )
1938-06-01
Improvements in the construction of ovens for the manufacture of flat glass.
DK59160C
(en )
1941-10-27
Procedure for the manufacture of signs, in particular reflective signs.
ES144197A1
(en )
1938-12-01
Improvements in the construction of the furnaces of vat to melt glass.
DK66120C
(en )
1947-12-29
Procedure for melting a tungsten article into glass.