BE435757A - - Google Patents

Info

Publication number
BE435757A
BE435757A BE435757DA BE435757A BE 435757 A BE435757 A BE 435757A BE 435757D A BE435757D A BE 435757DA BE 435757 A BE435757 A BE 435757A
Authority
BE
Belgium
Application number
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.)
Publication of BE435757A publication Critical patent/BE435757A/xx

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
BE435757D 1939-07-29 BE435757A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2210639A GB516108A (en) 1939-07-29 1939-07-29 Improvements in binders for loose leaves and the like

Publications (1)

Publication Number Publication Date
BE435757A true BE435757A (zh)

Family

ID=10173993

Family Applications (1)

Application Number Title Priority Date Filing Date
BE435757D BE435757A (zh) 1939-07-29

Country Status (4)

Country Link
BE (1) BE435757A (zh)
CH (1) CH217782A (zh)
GB (1) GB516108A (zh)
NL (1) NL54084C (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463946A (en) * 1944-08-11 1949-03-08 Arthur F Brook Refillable loose-leaf binder
US2460850A (en) * 1947-03-25 1949-02-08 Wilson Jones Co Notebook loose-leaf binder

Also Published As

Publication number Publication date
CH217782A (de) 1941-11-15
GB516108A (en) 1939-12-21
NL54084C (zh)

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