TREA

Sheets temporarily attached together involving perforations Means therefor Sheet details therefor

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Industry

  • CPC
  • B42F3/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B42Bookbinding B42FSHEETS TEMPORARILY ATTACHED TOGETHER FILING APPLIANCES FILE CARDS INDEXING

Current Industry

B42F3/00Sheets temporarily attached together involving perforations Means therefor Sheet details therefor

Sub Industries

B42F3/003Perforated or punched sheets B42F3/006with edge reinforcing means B42F3/02Attachment by means of bifurcated form B42F3/04Attachment means of ring, finger or claw form B42F3/06Attachment means of coiled form
Industries