Manfred Muller

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Edging roll pair for edging flange edges of symmetrical steel sections
- Patent number 5,394,724
- Issue date Mar 7, 1995
- Mannesmann Aktiengesellschaft
- Hans-Peter Griess
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipeline sieve with a suction removal device
- Patent number 4,867,879
- Issue date Sep 19, 1989
- Taprogge Gesellschaft mbH
- Manfred Muller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for the delivery and removal of the mandrel rods in skew and...
- Patent number 4,592,222
- Issue date Jun 3, 1986
- Mannesmann Aktiengesellschaft
- Manfred Muller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...