Jan A. K. Locker

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Steenwijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Friction wheel transmission for driving a rotary sieve device
- Patent number 4,583,415
- Issue date Apr 22, 1986
- C.L.M. Cooperatieve
- Jan A. K. Locker
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sieve device for separating a mixture of particulate material in co...
- Patent number 4,313,823
- Issue date Feb 2, 1982
- Machinefabriek A. Wijnveen B.V.
- Jan A. K. Locker
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sieve device for separating a mixture of particulate material in co...
- Patent number 4,293,407
- Issue date Oct 6, 1981
- Machinefabriek A. Wijnveen B.V.
- Jan A. K. Locker
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING