Membership
Tour
Register
Log in
Rodion M. Bogomolov
Follow
Person
Kuibyshev, SU
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device for expanding pipes
Patent number
5,014,779
Issue date
May 14, 1991
Konstantin V. Meling
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...