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(11) | EP 1 005 004 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A support for devices for detecting unwanted intrusions |
(57) A tubular structure (1) in which to hold a plurality of anti-intrusion devices (6,
7, 8, 9) comprising a lining (15) in a material that is opaque to the eye but transparent
to infrared rays, micro-wave and video filming in the field of infrared in order to
completely hide the lined part . |