Membership
Tour
Register
Log in
Ge Y. Chu
Follow
Person
Lincoln, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dot matrix printer
Patent number
4,125,336
Issue date
Nov 14, 1978
Wang Laboratories, Inc.
Ge Y. Chu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS