GB389430A - Improvements in paper files - Google Patents

Improvements in paper files

Info

Publication number
GB389430A
GB389430A GB33773/32A GB3377332A GB389430A GB 389430 A GB389430 A GB 389430A GB 33773/32 A GB33773/32 A GB 33773/32A GB 3377332 A GB3377332 A GB 3377332A GB 389430 A GB389430 A GB 389430A
Authority
GB
United Kingdom
Prior art keywords
prongs
cover
filing
rings
nov
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
GB33773/32A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB389430A publication Critical patent/GB389430A/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

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
  • Sheet Holders (AREA)
GB33773/32A 1931-11-30 1932-11-29 Improvements in paper files Expired GB389430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE389430X 1931-11-30

Publications (1)

Publication Number Publication Date
GB389430A true GB389430A (en) 1933-03-16

Family

ID=6371425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33773/32A Expired GB389430A (en) 1931-11-30 1932-11-29 Improvements in paper files

Country Status (4)

Country Link
US (1) US1995590A (enrdf_load_stackoverflow)
FR (1) FR746475A (enrdf_load_stackoverflow)
GB (1) GB389430A (enrdf_load_stackoverflow)
NL (1) NL34300C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616636A (en) * 1992-03-11 1997-04-01 Sandoz Ltd. Phosphonite-hals and phosphite-hals compounds as stabilizers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2842250C (en) 2011-07-18 2020-05-12 ACCO Brands Corporation Binding system for retaining bound components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616636A (en) * 1992-03-11 1997-04-01 Sandoz Ltd. Phosphonite-hals and phosphite-hals compounds as stabilizers

Also Published As

Publication number Publication date
FR746475A (fr) 1933-05-29
NL34300C (enrdf_load_stackoverflow)
US1995590A (en) 1935-03-26

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