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Vollmer; Erwin H.
D-7242 Dornhan, DE
No. of patents:

Patent Number Title Of Patent Date Issued
4532830 Sawtooth grinding machine August 6, 1985
A sawtooth grinding machine has a single pivotally mounted grinding head for grinding both the face and back of teeth, such as in a circular saw blade. The grinding wheel is a composite member formed of a disk wheel and a cup wheel. The disk wheel is shaped to fit into narrow gaps betwee

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