Cover

The invention discloses a cover which comprises a cover body, a first layer, a second layer, and a third layer. The cover body comprises a through hole, and the through hole comprises a first end anda second end facing towards an opening covering an item; the first layer comprises a manually coded g...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN JI, WANG JUAN, WANG DUONING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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