Research/Patents/US 6914556
US 6914556

METHOD AND APPARATUS FOR MAGNETRON COHERENCE

Assignee

Filed

May 31, 1977

Granted

Jul 5, 2005

Location

CHINA LAKE CA US

35 USC §181 Secrecy Order

Imposed

Dec 18, 1981

Rescinded

Sep 4, 2002

Duration

20 years, 8 months

Inventor

  • 1REUBEN E. NYSWANDER
Back to patent indexSource: USPTO 35 USC §181 secrecy order records