Changeable shield

The invention discloses a changeable shield. The changeable shield adopts a square structure, can be changed into a rectangular structure at any time and any place, and is used for shielding against knives, guns and bullets, pictures are continuously replaced on the high-new ceramic tile surface in...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YANG JUEQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARMOUR ARMOURED OR ARMED VEHICLES ARMOURED TURRETS BLASTING HEATING LIGHTING MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL MECHANICAL ENGINEERING WEAPONS
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