BE615774A
(en )
1962-10-01
Improvements relating to the manufacture of flat glass
FR1205906A
(en )
1960-02-05
Continuous drawing of sheet glass improvements
CH360770A
(en )
1962-03-15
Glass
CH356874A
(en )
1961-09-15
Curved glass sheet
BE594448A
(en )
1961-02-27
Improvements relating to the manufacture of flat glass.
CH395442A
(en )
1965-07-15
Device for the production of sheet glass
FR1231129A
(en )
1960-09-27
Improvements in the manufacture of glass sheets
FR1235544A
(en )
1960-07-08
Manufacturing process of a continuous sheet of glass
BE615771A
(en )
1962-10-01
Improvements relating to the production of flat glass
FR1247858A
(en )
1960-12-02
Glass scratching machine
FR1194665A
(en )
1959-11-12
Art stained glass
CH353135A
(en )
1961-03-31
Glass
FR76974E
(en )
1961-12-29
Continuous drawing of sheet glass improvements
FR75513E
(en )
1961-07-07
Continuous drawing of sheet glass improvements
FR1159183A
(en )
1958-06-24
Continuous drawing of sheet glass improvements
BE587936R
(en )
1960-06-16
Improvements in continuous drawing of sheet glass.
FR1231749A
(en )
1960-10-03
Further development in the manufacture of drawn sheet glass
FR1109813A
(en )
1956-02-02
Improvement in the drawing of sheet glass
BE577276A
(en )
1959-07-31
Improvements in continuous drawing of sheet glass.
FR1243376A
(en )
1960-10-07
Improvements in the manufacture of glass sheets
BE594447A
(en )
1961-02-27
Improvements relating to the manufacture of flat glass.
FR1299546A
(en )
1962-07-27
Improvement in the drawing of sheet glass
FR1264814A
(en )
1961-06-23
Improvements in the manufacture of sheet glass
FR1313076A
(en )
1962-12-28
Improvements in the manufacture of sheet glass by drawing
FR1182374A
(en )
1959-06-24
Window glass drawing improvements