Rapid vacuum adapter substitute and glass production device
The utility model belongs to the technical field of vacuum sealing, and discloses a quick vacuum adapter substitute and a device for glass production. The quick vacuum conversion connector comprises a hollow connector body, one end of the connector body is a first connecting end used for being exter...
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!