Self-checking circuit arrangement for operation of a searchlight signal
A Standard patent application filed on 15 May 1991 credited to Darrow, John O.G.
Details
Application number :
77073
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Self-checking circuit arrangement for operation of a searchlight signal
Inventor :
Darrow, John O.G.
Agent name :
Shelston IP
Address for service :
Level 21 60 Margaret Street SYDNEY NSW 2000
Filing date :
15 May 1991
Associated companies :
Applicant name :
Union Switch & Signal Inc.
Applicant address :
5800 Corporate Drive Pittsburgh Pennsylvania 15237 United States Of America