Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Dental
Patent
1990-08-10
1992-07-28
Lucas, Susan J.
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Dental
Patent
active
D03283488
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"Lumin Shade Guide" Vident Publication.
"Suggestions For Shade Selection With Your New Trubyte Bioform Extended Range Shade Guide", Dentsply International Inc. (1973, 1983).
Drake Gerald E.
Kvitrud James R.
Longhini Ross A.
Neisse Daryl L.
Christoff James D.
Griswold Gary L.
Kirn Walter N.
Lucas Susan J.
Minnesota Mining and Manufacturing Company
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