GB276913A - Letter-file - Google Patents
Letter-fileInfo
- Publication number
- GB276913A GB276913A GB993527A GB993527A GB276913A GB 276913 A GB276913 A GB 276913A GB 993527 A GB993527 A GB 993527A GB 993527 A GB993527 A GB 993527A GB 276913 A GB276913 A GB 276913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- letter
- file
- 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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB993527A GB276913A (en) | 1927-04-11 | 1927-04-11 | Letter-file |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB993527A GB276913A (en) | 1927-04-11 | 1927-04-11 | Letter-file |
Publications (1)
Publication Number | Publication Date |
---|---|
GB276913A true GB276913A (en) | 1927-09-08 |
Family
ID=9881484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB993527A Expired GB276913A (en) | 1927-04-11 | 1927-04-11 | Letter-file |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB276913A (en) |
-
1927
- 1927-04-11 GB GB993527A patent/GB276913A/en not_active Expired
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