Inventor · disambiguated record

David J. Lach

Also filed as: LACH DAVID J

1 granted patent·38 citations·filing 1994–1994

46Inventor score

Technology areasY02P

Files withAIR PROD & CHEM1

Top patents by PatentIndex Score

1 record

0177US5518221AMethod and apparatus for inert gas blanketing of a reactor or vessel used to process materials at elevated temperatures such as an induction furnace used to remelt metals for castingAIR PROD & CHEM·Filed 1994·Granted May 21, 1996·38 cites·18 claims

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