Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
  • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
  • B42F13/00—Filing appliances with means for engaging perforations or slots
  • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
  • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
  • B42F13/28—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections

Applications Claiming Priority (1)

Publications (1)

Family

ID=43983044

Family Applications (1)

Country Status (1)

• 0
  • SE SE7206204A patent/SE7206204L/xx unknown

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