Take steel mould of safety protection cover

The utility model provides a take steel mould of safety protection cover, it by last die, bed die, steel safety protection cover, down stamping die become, the lower die of activity at first with the bed die suit together, then put in the bed die and treat fashioned powder, the bed die is inlayed ou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG ZIXIN, XIANG HOUKUI, ZHAO YALIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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