Inventor
PUTNAM JOHN W
US4 patents
Patents
4 patentsUS6334617B1Jan 1, 2002
Composite abradable material
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US6887321B2May 3, 2005
Corrosion resistant surface treatment for structural adhesive bonding to metal
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Turbine friendly abradable material
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US6420509B1Jul 16, 2002
Mixable room temperature castable polyurethane system
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