Josef Harrer

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Forchheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Disassembleable and reassembleable sealing device for pipelines, es...
- Patent number 4,769,207
- Issue date Sep 6, 1988
- Kraftwerk Union Aktiengesellschaft
- Robert Weber
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cleaning equipment for the sealing surfaces of a vessel
- Patent number 4,598,436
- Issue date Jul 8, 1986
- Kraftwerk Union Aktiengesellschaft
- Gunther Regnet
- B08 - CLEANING