Membership
Tour
Register
Log in
Yoshimi Ohta
Follow
Person
Mie, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Spindle unit
Patent number
5,388,917
Issue date
Feb 14, 1995
NTN Corporation
Kenji Hibi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR