1929: roll cut |
1932: Utility knife sharpener |
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1937: Circular knife sharpener |
1938: Utility circular blade grinder |
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1949: spindles |
1950: adjustment (491153) |
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1950: adjustment (674557) |
1955: drive (1055995) |
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1956: drive (15221) |
1957: drive (1147496) |
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1960: drive (342864) |
1963: Coolant water cleaning |
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1965: cutting duplicator: “Schneidenabziehapparat” |
1969: Cooling water purification |
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1972: roll Grinders |
1972: Quick Change Chuck |
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1974: sludge discharge |
1991: Rotary table grinder |
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1996: MSA |
