Christoph Heiden

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Linden, DE

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Patents Grantslast 30 patents

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Multistage low-temperature refrigeration machine
- Patent number 6,263,677
- Issue date Jul 24, 2001
- Leybold Vakuum GmbH
- Hans-Ulrich Hafner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...