| 摘要 |
PURPOSE: A detachable mark assembly is provided to check a pair of a confirm pattern and an identification pattern. CONSTITUTION: A base(10) is fixed to a target. The base includes an identification pattern. A mark member(20) is attached/detached to/from the base. The mark member includes a confirm pattern corresponding to the identification pattern. A unique mark is formed on the mark member. Either one of the confirm pattern or the identification pattern is protruded and the other one includes a recess shape. |
