FR537907A - Binding system for loose-leaf notebooks - Google Patents

Binding system for loose-leaf notebooks

Info

Publication number
FR537907A
FR537907A FR537907DA FR537907A FR 537907 A FR537907 A FR 537907A FR 537907D A FR537907D A FR 537907DA FR 537907 A FR537907 A FR 537907A
Authority
FR
France
Prior art keywords
loose
binding system
leaf notebooks
notebooks
leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Paul Levy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR537907A publication Critical patent/FR537907A/en
Expired legal-status Critical Current

Links

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
    • B42F13/22—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 sections engaging each other when closed
    • B42F13/26—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 sections engaging each other when closed and locked when so engaged, e.g. snap-action
FR537907D 1921-07-04 1921-07-04 Binding system for loose-leaf notebooks Expired FR537907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537907T 1921-07-04

Publications (1)

Publication Number Publication Date
FR537907A true FR537907A (en) 1922-06-01

Family

ID=8927835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537907D Expired FR537907A (en) 1921-07-04 1921-07-04 Binding system for loose-leaf notebooks

Country Status (1)

Country Link
FR (1) FR537907A (en)

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