Edgar Pollhammer

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Patents Grantslast 30 patents

Information Patent Grant
Lining-frame of latticework construction for galleries, tunnels or...
- Patent number 4,597,239
- Issue date Jul 1, 1986
- AVI Alpenlandische Veredelungs-Industrie Gesellschaft m.b.H.
- Klaus Matz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bending machine for wire or strip material
- Patent number 4,571,974
- Issue date Feb 25, 1986
- EVG Entwicklungs -u. Verwertungs-Gesellschaft m.b.H.
- Edgar Pollhammer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multispot grid-welding machine
- Patent number 4,529,858
- Issue date Jul 16, 1985
- EVG Entwicklungs- und Verwertungs-Gesellschaft mbH.
- Rudolf Scherr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for the purpose of pushing sections of a wire through a soli...
- Patent number 4,506,818
- Issue date Mar 26, 1985
- EVG Entwicklungs- und Verwertungs-Gesellschaft mbH.
- Gerhard Ritter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR