| 摘要 |
The solution relates to a metal microdot including data for property identification and protection purposes, the principle of which consists in the fact that it is created of high-temperature resistant and chemically and mechanically treatable metal of optional size and shape, and it is provided with etched identification data (3) in a form of alphanumeric symbols, pictures and/or bar codes (10). The solution also serves for identification of various objects on or into which an in this way produced microdot is implemented in order to verify the authenticity, origin or owner of objects marked like this. |
