Erik V. Lavon

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Saltsjo-Boo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of driving an element and an hydraulic impactor
- Patent number 4,667,748
- Issue date May 26, 1987
- Atlas Copco Aktiebolag
- Erik V. Lavon
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and device for breaking a hard compact material
- Patent number 4,289,275
- Issue date Sep 15, 1981
- Atlas Copco Aktiebolag
- Erik V. Lavon
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method and device for breaking a hard compact material
- Patent number 4,204,715
- Issue date May 27, 1980
- Atlas Copco Aktiebolag
- Erik V. Lavon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for breaking hard compact material
- Patent number 4,141,592
- Issue date Feb 27, 1979
- Atlas Copco Aktiebolag
- Erik V. Lavon
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Fluid jet method and device for breaking hard material
- Patent number 4,129,335
- Issue date Dec 12, 1978
- Atlas Copco Aktiebolag
- Erik V. Lavon
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method and device for breaking a hard compact material
- Patent number 4,123,108
- Issue date Oct 31, 1978
- Atlas Copco Aktiebolag
- Erik V. Lavon
- B28 - WORKING CEMENT, CLAY, OR STONE