Apparatus for preventing unsafe use of a gun

When a person intending to use a gun is a safety risk, the authorities (e.g., the police) should be notified and a gun held by that person should be locked to prevent its firing. Apparatus for doing just that comprises an electronic testing device for determining an emotional state and/or the compet...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Milde, Jr., Karl F
Format: Patent
Sprache:eng
Schlagworte:
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