WAY TO CONTROL STATE OF GUARDED OBJECT
FIELD: testing of state of protected mobile and immobile objects. SUBSTANCE: in correspondence with invention there are formed, encoded and emitted alarm signals of unauthorized opening of guarded object, owner's signals of submission for protection and removal from protection of guarded object...
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Main Authors | , , , |
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Format | Patent |
Language | English Russian |
Published |
10.01.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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