Duane J. Antonsen

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Fargo, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Debris shredder and rotor
- Patent number 5,240,189
- Issue date Aug 31, 1993
- Crary Company
- David S. Majkrzak
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...