Alexander Ritchie

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Kincardineshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vibratory screening apparatus
- Patent number 5,896,998
- Issue date Apr 27, 1999
- Alfa-Laval Separation AB
- Ola Bjorklund
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Mounting & tensioning arrangements for screens
- Patent number 5,615,776
- Issue date Apr 1, 1997
- Alfa-Laval Separation AB
- Ola Bjorklund
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING