Mark Rypalla

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Hamminkeln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for sealing a hood that protects a tumbling barrel
- Patent number 5,769,428
- Issue date Jun 23, 1998
- A. Friedr. Flender AG
- Mark Rypalla
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...