Memory film hole puncher is moulded with heat to screw radiotherapy

The utility model relates to a memory film hole puncher is moulded with heat to screw radiotherapy, including screw rod, guide bar, slider, base, tool bit, screw rod bottom end crouches and establishes in the base, and the guide bar is fixed in the base with the screw rod parallelly, and the slider...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU QINGQING, GONG XUAN, YANG CHENFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING CUTTING-OUT HAND CUTTING TOOLS PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TRANSPORTING
Online-Zugang:	Volltext bestellen
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