Inventor · disambiguated record

Casimir J. Fritshe

Also filed as: FRITSHE CASIMIR J

1 granted patent·42 citations·filing 1993–1993

47Inventor score
Technology areasE21B
Files withVETCO GRAY INC ABB1

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1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →