Membership
Tour
Register
Log in
Angus MacDonald
Follow
Person
Oakland, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image combining sextant or the like
Patent number
4,421,407
Issue date
Dec 20, 1983
Davis Instruments
Angus MacDonald
G01 - MEASURING TESTING