Andreas Wolfram

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Karlsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heterodyne interferometer arrangement with tunable lasers, a hetero...
- Patent number 5,784,161
- Issue date Jul 21, 1998
- Carl Zeiss Jena GmbH
- Karl-Heinz Bechstein
- G01 - MEASURING TESTING
Information Patent Grant
Interferometer for absolute distance measurement
- Patent number 5,781,295
- Issue date Jul 14, 1998
- Carl Zeiss Jena GmbH
- Werner Fuchs
- G01 - MEASURING TESTING