Marble stone high-hardness carving knife
The utility model discloses a marble stone high-hardness carving knife which structurally comprises a base, a material layer is arranged on the inner side of a knife head, a wear-resistant layer and a hard layer in the material layer are the same in thickness, and a powder layer is composed of diamo...
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!