Electric furnace
United States Patent 3419667
US Patent References:
Glass stock for electric melting
- - 2233435
Molten glass extruding apparatus
- - 2350829
Glass melting method
- - 2600490
Method for producing porcelain enamel
- - 2680772
Electrically heated glass melting unit
- - 3109045
Glass stock for electric melting
- - 2233435
Molten glass extruding apparatus
- - 2350829
Glass melting method
- - 2600490
Method for producing porcelain enamel
- - 2680772
Electrically heated glass melting unit
- - 3109045
Inventors:
Alfred, Walz
Publication Date:
12/31/1968
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Assignee:
SUED CHEMIE AG
Primary Class:
Other Classes:
373/126, 65/DIG.004
International Classes:
C03B5/033; C03B5/16; C03B5/225; C03B37/081; C03B37/09; C03B37/092; C03B5/00; C03B37/00
US Patent References: