using rollers

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Patents Grantslast 30 patents

Information Patent Grant
Device for treating a slurry by separating solids from liquids
- Patent number 10,695,697
- Issue date Jun 30, 2020
- Rotecna, S.A.
- Gener Romeu Guardia
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
3428181
- Patent number 3,428,181
- Issue date Feb 18, 1969
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL