Rupprecht Graf

Follow

Person

Frechen-Konigsdorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Load lashing device with tensioner for use on a freight carrier
- Patent number 5,026,230
- Issue date Jun 25, 1991
- Dolezych; Udo
- Udo Dolezych
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for shortening and fastening a strap to wrap and hoist a...
- Patent number 4,915,434
- Issue date Apr 10, 1990
- Dolezych; Udo
- Udo Dolezych
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for the cementation of metals
- Patent number 4,309,215
- Issue date Jan 5, 1982
- Klockner-Humboldt Deutz AG
- Reinhard Nissen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for dynamic concentration of a suspension
- Patent number 4,283,938
- Issue date Aug 18, 1981
- Klockner-Humboldt Deutz AG
- Wolfgang Epper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for rendering an ignitable fuel-oxygen mixture...
- Patent number 4,270,466
- Issue date Jun 2, 1981
- Klockner-Humboltd-Deutz AG
- Jakob Ansen
- F26 - DRYING
Information Patent Grant
Method and apparatus for cleaning a matrix of a wet magnetic separator
- Patent number 4,266,982
- Issue date May 12, 1981
- Klockner-Humboldt Deutz AG
- Hans Bender
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...