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US 4,374,903 AGranted
Metal coatings or metal sandwiches with boron nitride or titanium diboride substrates
AssigneeAdvanced Technology, Inc.
InventorsJosef Intrater, Gene Bertoldo
Life of this patent
Estimating the term…
Abstract
Substrates such as boron nitride and titanium diboride and the like joined to other metal or metal sandwiches useful as resistance elements.
Claims10
A composite of tin, lead, indium, a tin alloy, a lead alloy or an indium alloy as component in a combination with a carbide or carbonyl former, as an adherent coating, film or layer on a base or substrate of boron nitride or titanium diboride, or mixtures thereof.
Dependencies are inferred from the claim text.