Hans Ley

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for manufacturing workpieces with non-circular i...
- Patent number 6,227,082
- Issue date May 8, 2001
- Gerd Hörmansdörfer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing workpieces having polygonal outer and/or inner...
- Patent number 4,651,599
- Issue date Mar 24, 1987
- Hans Ley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing workpieces having polygonal outer and/or inner...
- Patent number 4,648,295
- Issue date Mar 10, 1987
- Hans Ley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Releasable connector in leashes for domestic animal, safety line or...
- Patent number 4,416,037
- Issue date Nov 22, 1983
- Tetra Werke Dr. rer. nat. Ulrich Baensch GmbH
- Rudolf Panthofer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...