Paul-Gerhard Mantey

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Patents Grantslast 30 patents

Information Patent Grant
Molten metal nozzle having capillary gas feed
- Patent number 4,091,971
- Issue date May 30, 1978
- Metacon A.G.
- Bernhard Tinnes
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for batchwise feeding of powders or particles
- Patent number 4,023,713
- Issue date May 17, 1977
- Eisenwerk-Gesellschaft Maximilianshutte mbH
- Karl Brotzmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for pouring steel during continuous casting
- Patent number 3,970,444
- Issue date Jul 20, 1976
- Eisenwerk-Gesellschaft Maximiliansnutte mbH
- Karl Brotzmann
- B22 - CASTING POWDER METALLURGY