BG29718A3
(en )
1981-01-15
Furnace for glass melting
BE824386A
(en )
1975-05-02
MELT GLASS HEATING PROCESS AND OVEN
JPS5236122A
(en )
1977-03-19
Glass tempering system including oscillating roller furnace
JPS52119681A
(en )
1977-10-07
Heating oven for shrinking treatment of themoplastic sleeve covered on glass vessel
ZA766539B
(en )
1977-12-28
Process for making soda-lime glass
GB2060326B
(en )
1983-10-19
Electrode assembly for molten glass furnace forehearth
GB1556051A
(en )
1979-11-21
Thermal treatment of glass
JPS5263213A
(en )
1977-05-25
Process for preparing highhpurity transparent silica glass products
ZA81383B
(en )
1982-02-24
Process for the thermal tempering of glass
JPS5267825A
(en )
1977-06-04
Burner for liquid fuel
ZA794256B
(en )
1981-03-25
Thermal toughening of glass
CS180209B1
(en )
1977-12-30
Liquid fuels heated furnace for tempering of glass pots
JPS5245616A
(en )
1977-04-11
Process for tempering high refractive indexed glass
JPS5244815A
(en )
1977-04-08
Flat glass tempering apparatus
JPS5361615A
(en )
1978-06-02
Heating apparatus of starting materials for melting glass
JPS51135916A
(en )
1976-11-25
Tank furnace for manufacturing glass
GB1551670A
(en )
1979-08-30
Heating of glass
JPS5274609A
(en )
1977-06-22
Method of heat treat men t of glass
CS182841B2
(en )
1978-05-31
Glass melting furnace tank
CS186237B2
(en )
1978-11-30
Fining method of glass and glass-melting tank furnace for making the said method
CS183230B1
(en )
1978-06-30
Tempering of glass melting pot
CS182512B1
(en )
1978-04-28
Regenerator for glass pot furnaces
ZA718708B
(en )
1972-09-27
Process and furnace for the electrical melting of glass
GB1540225A
(en )
1979-02-07
Furnace heating element support
JPS53145827A
(en )
1978-12-19
Tank furnace for glass