NL898C - Verbetering aan verzamelmappen - Google Patents

Verbetering aan verzamelmappen

Info

Publication number
NL898C
NL898C NL2577A NL2577A NL898C NL 898 C NL898 C NL 898C NL 2577 A NL2577 A NL 2577A NL 2577 A NL2577 A NL 2577A NL 898 C NL898 C NL 898C
Authority
NL
Netherlands
Prior art keywords
improvement
collection folder
folder
collection
folder improvement
Prior art date
Application number
NL2577A
Other languages
English (en)
Original Assignee
John Tragardh
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 by John Tragardh filed Critical John Tragardh
Application granted granted Critical
Publication of NL898C publication Critical patent/NL898C/nl

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
    • B42F13/28—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
NL2577A 1913-04-25 1913-05-06 Verbetering aan verzamelmappen NL898C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191309772T 1913-04-25

Publications (1)

Publication Number Publication Date
NL898C true NL898C (nl) 1916-12-15

Family

ID=34359448

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2577A NL898C (nl) 1913-04-25 1913-05-06 Verbetering aan verzamelmappen

Country Status (4)

Country Link
DE (1) DE289160C (nl)
FR (1) FR457628A (nl)
GB (1) GB191309772A (nl)
NL (1) NL898C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107643B (de) * 1955-09-07 1961-05-31 Paul Drechsel Dipl Volksw Dr Aufreihvorrichtung aus zwei Aufreihschraubenfedern fuer Sammelmappen

Also Published As

Publication number Publication date
GB191309772A (en) 1914-04-02
FR457628A (fr) 1913-09-22
DE289160C (de) 1915-12-15

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