ZA706212B
(en )
1971-04-28
Improvements in or relating to the conveying of glass sheets
GB1190372A
(en )
1970-05-06
Improvements in or relating to the Treatment of Glass Sheets
MY7400130A
(en )
1974-12-31
Improvements in or relating to the manufacture of curved glass
ZM3469A1
(en )
1970-10-19
Improvements in or relating to the toughening of glass
IL30019A0
(en )
1968-07-25
Improvements in or relating to the manufacture of flat glass
GB1187969A
(en )
1970-04-15
Improvements relating to the Manufacture of Glass in Sheet Form.
GB1190371A
(en )
1970-05-06
Improvements in or relating to the Bending of Glass Sheets
IL32420A0
(en )
1969-08-27
Improvements in or relating to the surface treatment of glass
ZM11069A1
(en )
1971-04-22
Improvements in or relating to the bending of glass sheet
MY7100170A
(en )
1971-12-31
Improvements in or relating to desalination
GB1190373A
(en )
1970-05-06
Improvements in or relating to the Transporting of Glass Sheets
MY7100019A
(en )
1971-12-31
Improvements in or relating to the treatment of rubber
HK47176A
(en )
1976-07-30
Improvements in or relating to effluent treatment
GB1169313A
(en )
1969-11-05
Improvements in or relating to the Manufacture of Flat Glass
IL30355A0
(en )
1968-09-26
Improvements in or relating to the production of glass paste
ZM6967A1
(en )
1969-04-17
Improvements in or relating to the treatment of glass sheets
ZM7067A1
(en )
1969-04-17
Improvements in or relating to the treatment of glass sheets
ZA696294B
(en )
1971-04-28
Improvements in or relating to the heat treatment of glass
CY599A
(en )
1971-07-14
Improvements in or relating to desalination
GB1172468A
(en )
1969-12-03
Improvements in or relating to the manufacture of sheet glass
ZA695455B
(en )
1971-03-31
Improvements in or relating to the manufacture of flat glass
MTP545B
(en )
1968-10-24
Improvements in or relating to desalination
ZM3969A1
(en )
1970-11-19
Improvements in or relating to the treatment of glass sheets
IL30832A0
(en )
1968-12-26
Improvements in or relating to the manufacture of flat glass
ZM6867A1
(en )
1969-04-17
Improvements in or relating to the bending of glass sheet