| 摘要 |
<p>A process for the construction of precious objects, effected by minimizing the use of noble metals and/or alloys of noble metals and maintaining high resistance and mechanical hardness characteristics and aesthetic qualities, which envisages a first production phase of hollow structures made of a precious, noble material and/or noble metal alloys and a. second filling phase of the hollow structures with substances which contribute to increasing the mechanical properties of the end-product and whose density is such as to give the object a feeling of fullness.</p> |
