发明名称 Protective cover for label for document file - has transparent outer surface with black self-adhesive inner surface
摘要 <p>A protective cover for a label which is attached to the spine of a document file consists of a long rectangular envelope which is open at one end (3). The front (1) of the cover is of transparent plastics and the rear face (2) is black with a self-adhesive outer surface. The cover is stuck onto the spine of the file and the label inserted through the open end (3). A hole (4) in the cover coincides with a hole in the spine of the file and provides a finger grip.</p>
申请公布号 DE2805632(A1) 申请公布日期 1979.08.16
申请号 DE19782805632 申请日期 1978.02.10
申请人 HOFMANN,ROLAND 发明人 HOFMANN,ROLAND
分类号 B42F13/00;(IPC1-7):42F13/00 主分类号 B42F13/00
代理机构 代理人
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