Shallow seam measuring tool

The utility model publics a shallow seam measuring tool, including a dial indicator, an extension bar and a measuring bar. One end of the measuring bar is provided with a cross-shaped open hollow cone end, and the other end of the measuring bar is provided with an internal screw thread. The cone end...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GAO WEI, YUAN JIEMIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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