Membership
Tour
Register
Log in
Boris S. Oborin
Follow
Person
Yekaterinburg, RU
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stratal porous filter material
Patent number
5,468,273
Issue date
Nov 21, 1995
Intot, Ltd.
Lev K. Pevzner
B22 - CASTING POWDER METALLURGY