Title:
Porous columbium and tantalum materials
United States Patent 3203793
US Patent References:
Method of making porous bearing surfaces
- - 2447980
Compositions of matter
- - 2822268
Columbium-titanium base oxidationresistant alloys
- - 2940845
Tantalum-titanium corrosion resistant alloy
- - 2964399
Tape capacitor
- - 3098955
Method of making porous bearing surfaces
- - 2447980
Compositions of matter
- - 2822268
Columbium-titanium base oxidationresistant alloys
- - 2940845
Tantalum-titanium corrosion resistant alloy
- - 2964399
Tape capacitor
- - 3098955
Inventors:
Hand, Robert B.
Publication Date:
08/31/1965
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Export Citation:
Assignee:
Pont DU.
Primary Class:
Other Classes:
420/426, 148/668, 205/322, 205/316, 420/427, 361/529
International Classes:
C22C1/08; C25D11/26; C25D11/02
Foreign References:
| DE1097690B |