Membership
Tour
Register
Log in
Edwin P. Nance
Follow
Person
Hong Kong, HK
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fully bi-directional digital time displays
Patent number
4,627,737
Issue date
Dec 9, 1986
Equitime, Inc.
Edwin P. Nance
G04 - HOROLOGY