Alloys or metallic compositions – Containing over 50 per cent metal but no base metal
Patent
1990-02-16
1991-05-28
Dean, R.
Alloys or metallic compositions
Containing over 50 per cent metal but no base metal
148421, 148430, 148442, 420422, 420462, 420463, 420466, C22C 1600, C22C 504, C22C 3000
Patent
active
050193376
ABSTRACT:
Alloys suitable for dental or medical devices are disclosed. A typical alloy comprises about 35 to about 60% by weight of zirconium, about 1 to about 60% by weight of palladium and about 1 to about 60% by weight of ruthenium.
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American Dental Association - Health Foundation
Dean R.
Koehler Robert R.
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