LandOfFree - US Patents - Listing for Alloys or metallic compositions,Niobium base

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Hafnium containing high temperature Nb-Al alloy

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Hafnium containing niobium, titanium, aluminum high temperature

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

High temperature niobium alloy

Reexamination Certificate

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Hydrogen permeable alloy

Reexamination Certificate

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Low density high strength alloys of Nb-Ti-Al for use at high tem

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Low density high strength alloys of Nb-Ti-Al for use at high tem

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Nb-Ti-Al-Hf-Cr alloy

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Nb-Ti-Hf high temperature alloys

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Niobium and titanium based alloys resistant to oxidation at high

Niobium-aluminum base alloys having improved, high temperature o

Niobium-based superalloy compositions

Oxidation and sulfidation resistant chromium-niobium alloy

Process for producing an ODS sintered alloy