Hans Spaeth

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Kloten, CH

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Patents Grantslast 30 patents

Information Patent Grant
Double-flank composite error tester
- Patent number 4,550,508
- Issue date Nov 5, 1985
- Maag Gear-Wheel & Machine Company Limited
- Hans Spaeth
- G01 - MEASURING TESTING
Information Patent Grant
Profile measurement control for a gear measuring machine
- Patent number 4,486,695
- Issue date Dec 4, 1984
- Maag Gear-Wheel & Machine Company Limited
- Guy-Francois Blanc
- G01 - MEASURING TESTING
Information Patent Grant
Gear measuring machine for inspecting helical gears
- Patent number 4,373,268
- Issue date Feb 15, 1983
- Maag Gear-Wheel & Machine Company Ltd.
- Hans Spaeth
- G01 - MEASURING TESTING