Paul T. Hjaeresen

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Hillsdale, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable roller support for a rotary drum
- Patent number 4,344,596
- Issue date Aug 17, 1982
- F. L. Smidth & Co.
- Paul T. Hjaeresen
- F26 - DRYING