Helmut T. A. Rosteck

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Wolfenbuttel, DE

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Patents Grantslast 30 patents

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Apparatus for determining the effective surface roughness of polish...
- Patent number 4,972,092
- Issue date Nov 20, 1990
- Deutsche Forschungsanstalt fur Luftund Raumfahrt
- Dirk-Roger Schmitt
- G02 - OPTICS