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by means of bars below the surface of the melt
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CPC
C03B15/08
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C
CHEMISTRY METALLURGY
C03
Glass mineral
C03B
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B15/00
Drawing glass upwardly from the melt
Current Industry
C03B15/08
by means of bars below the surface of the melt
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for vertically drawing a glass ribbon
Patent number
3,938,979
Issue date
Feb 17, 1976
Glaverbel-Mecaniver
Emile Plumat
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3833388
Patent number
3,833,388
Issue date
Sep 3, 1974
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3829304
Patent number
3,829,304
Issue date
Aug 13, 1974
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3761236
Patent number
3,761,236
Issue date
Sep 25, 1973
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3692510
Patent number
3,692,510
Issue date
Sep 19, 1972
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3634058
Patent number
3,634,058
Issue date
Jan 11, 1972
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3615331
Patent number
3,615,331
Issue date
Oct 26, 1971
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3463625
Patent number
3,463,625
Issue date
Aug 26, 1969
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3415649
Patent number
3,415,649
Issue date
Dec 10, 1968
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3397976
Patent number
3,397,976
Issue date
Aug 20, 1968
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3330636
Patent number
3,330,636
Issue date
Jul 11, 1967
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3303012
Patent number
3,303,012
Issue date
Feb 7, 1967
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3285726
Patent number
3,285,726
Issue date
Nov 15, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3275430
Patent number
3,275,430
Issue date
Sep 27, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3273990
Patent number
3,273,990
Issue date
Sep 20, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3256082
Patent number
3,256,082
Issue date
Jun 14, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3232734
Patent number
3,232,734
Issue date
Feb 1, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3232733
Patent number
3,232,733
Issue date
Feb 1, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3230065
Patent number
3,230,065
Issue date
Jan 18, 1966
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3223510
Patent number
3,223,510
Issue date
Dec 14, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3218142
Patent number
3,218,142
Issue date
Nov 16, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3212872
Patent number
3,212,872
Issue date
Oct 19, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3208842
Patent number
3,208,842
Issue date
Sep 28, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3205932
Patent number
3,205,932
Issue date
Sep 14, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3193365
Patent number
3,193,365
Issue date
Jul 6, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3192025
Patent number
3,192,025
Issue date
Jun 29, 1965
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3155480
Patent number
3,155,480
Issue date
Nov 3, 1964
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3155484
Patent number
3,155,484
Issue date
Nov 3, 1964
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3097942
Patent number
3,097,942
Issue date
Jul 16, 1963
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
2991590
Patent number
2,991,590
Issue date
Jul 11, 1961
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents