| 摘要 |
<p>A mark is attached to a part of an electric appliance which can be disassembled manually when collected after discarded or used, instead of disassembling or crushing by a machine. After such a part is disassembled manually from a product, the product is crushed by a machine. The mark identifies a plurality of types including ‘valuable’ and ‘cost burden’ after collected. This mark enables a user to perform dismantlement easily and at a low cost.</p> |
