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Description
Two views of the same equipment, with caption: Saber 1969 telephone jammer -- white noise into box prevented telephone from picking sounds in the room by 'hot mic'ing."
Type
image
Format
Color print
Identifier
65F5AB2B-4A82-4CC3-BE1C-813669123204 2003-54-75
Subject
Business intelligence (LCSH) Manufactures (LCSH) Jones, Leo
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