Bracket formula display
The utility model discloses a bracket formula display, include the base and fix the display body on the base, the left and right sides of display body all articulates has a bull stick, the bull stick is equipped with an adjust knob with the articulated department of display body, be fixed with a bra...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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