Research/Patents/US 4975888
US 4975888

MINE NEUTRALIZATION SYSTEM

Assignee

Filed

Mar 22, 1967

Granted

Dec 4, 1990

Location

Abstract

A mine neutralization system having self-propelled explosive charges firedt submarine mines by a mine detection and fire control system.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Jan 7, 1982

Rescinded

Jun 8, 1990

Duration

8 years, 5 months

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records