Alloys or metallic compositions – Gold base – Palladium containing
Patent
1991-10-03
1993-06-08
Sheehan, John P.
Alloys or metallic compositions
Gold base
Palladium containing
4332001, 428458, C22C 502
Patent
active
052176851
ABSTRACT:
A hard, zinc-free gold alloy for an abutment base used with jawbone mounted dental implants is prepared containing approximately by weight 64 percent gold, 22 percent palladium, 9 percent silver, 4.5 percent platinum, and 0.5 percent iridium.
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Cook Rodger E.
D'Agostino Savario A.
Lundstrom Robert A.
Westrick Charles W.
Phipps Margery S.
Sheehan John P.
The Wilkinson Company
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