Rut matrix utensil convenient to drawing of patterns

The utility model discloses a rut matrix utensil convenient to drawing of patterns, including rut board examination mould and drawing of patterns frame two parts, rut board examination mould includes the frame and installs the bottom plate in the frame bottom, all be equipped with a recess on four a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Han Zhenqiang, Su Yaodong, Chang Xiaoyu
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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