Lead-free fine crystal glassware

Details Lead-free fine crystal glassware Lead-free fine crystal glassware

1992-06-08

1993-12-14

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 65, 501 67, 501 69, 501 70, C03C 3078, C03C 3085, C03C 3087, C03C 3093

Patent

active

052702693

ABSTRACT:
This invention relates to fine glass crystal prepared from lead-free glass compositions. The glasses consist essentially, in weight percent, of

REFERENCES:
patent: 2699399 (1955-01-01), Armistead
patent: 3464932 (1969-09-01), Connelly
patent: 3805107 (1974-04-01), Boyd
patent: 4089693 (1978-05-01), La Grouw
patent: 4277286 (1981-07-01), Boyd
patent: 4734388 (1988-03-01), Cameron
patent: 4830990 (1989-05-01), Connelly
patent: 5108960 (1992-04-01), Boek

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