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Priority to TW085113468ApriorityCriticalpatent/TW348246B/en
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Publication of TW348246BpublicationCriticalpatent/TW348246B/en
Chemical And Physical Treatments For Wood And The Like
(AREA)
Laminated Bodies
(AREA)
Credit Cards Or The Like
(AREA)
Abstract
An identification composite material mainly comprising: a display material; a plurality of tracing materials for identifying the composite material; and a display material solvent medium containing volatile components.
TW085113468A1996-11-051996-11-05Improvement in security system
TW348246B
(en)