Photographic paper nip roll

The utility model discloses a photographic paper nip roll, including roll body and pivot, the roll body surface is equipped with the air guide groove that a plurality of link up the roll body both ends, the air guide groove makes the roll body form the protruding district of a plurality of, protrudi...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GU JINGSONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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