Stig E. Friberg

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Potdam, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-aqueous lamellar liquid crystalline lubricants
- Patent number 4,999,122
- Issue date Mar 12, 1991
- Pennzoil Products Company
- Frances E. Lockwood
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...