Gerhard Koch

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Dresden, DD

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Patents Grantslast 30 patents

Information Patent Grant
Process for cold mechanical working of metallic materials
- Patent number 4,370,244
- Issue date Jan 25, 1983
- Akademie der Wissenschaften der DDR
- Harri Weinhold
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...