Jon A. Knartzer

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Buena Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lead angle controlling mechanism
- Patent number 4,042,181
- Issue date Aug 16, 1977
- SWECO, Incorporated
- Gene A. Huber
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...