Inventor · disambiguated record

Douglas Keltz

Also filed as: KELTZ DOUGLAS

1 granted patent·44 citations·filing 1982–1982

47Inventor score

Technology areasF16K

Files withEMPIRE ABRASIVE EQUIPMENT CORP1

Top patents by PatentIndex Score

1 record

0179US4518145AValve for regulating the pressurized flow of abrasives, in particular blast mediaEMPIRE ABRASIVE EQUIPMENT CORP·Filed 1982·Granted May 21, 1985·44 cites·25 claims

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