Horst Meyer-Spradow

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Adelebsen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a sodium-filled valve
- Patent number 4,406,046
- Issue date Sep 27, 1983
- MTU Motoren- und Turbinen-Union Munchen, GmbH
- Peter Adam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR