Membership
Tour
Register
Log in
Robert C. C. Chang
Follow
Person
Sao Paulo, BR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Hybrid fluidic and fluid servo controller
Patent number
3,986,526
Issue date
Oct 19, 1976
Sun Oil Company of Pennsylvania
Robert C. C. Chang
G05 - CONTROLLING REGULATING