Inventor
SARGENT NICHOLAS EDWARD
US5 patents
Patents
5 patentsUS6447593B1Sep 10, 2002
Foundry sand with oxidation promoter
GEN MOTORS CORP14 citations91
US6901989B1Jun 7, 2005
Removing lost foam pattern coating residue from a casting
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US5996682ADec 7, 1999
Method of making a mold for metal casting
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US6920911B2Jul 26, 2005
Foundry sand with oxidation promoter
GEN MOTORS CORP3 citations61
US6673141B2Jan 6, 2004
Foundry sand with oxidation promoter
GEN MOTORS CORP2 citations61