Valeri G. Polushkin

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Moscow Region, RU

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Patents Grantslast 30 patents

Information Patent Grant
Lens shield for laser skin perforation
- Patent number 5,993,439
- Issue date Nov 30, 1999
- Cell Robotics, Inc.
- David J. Costello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser dermal perforator
- Patent number 5,908,416
- Issue date Jun 1, 1999
- Cell Robotics, Inc.
- David J. Costello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser rod with polyhedron shaped ends
- Patent number 5,432,811
- Issue date Jul 11, 1995
- Tecnal Products, Inc.
- Valeri G. Polushkin
- H01 - BASIC ELECTRIC ELEMENTS