FR970442A - Improvements to loose-leaf binders - Google Patents
Improvements to loose-leaf bindersInfo
- Publication number
- FR970442A FR970442A FR970442DA FR970442A FR 970442 A FR970442 A FR 970442A FR 970442D A FR970442D A FR 970442DA FR 970442 A FR970442 A FR 970442A
- Authority
- FR
- France
- Prior art keywords
- loose
- leaf binders
- binders
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR970442T | 1948-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR970442A true FR970442A (en) | 1951-01-04 |
Family
ID=9505751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR970442D Expired FR970442A (en) | 1948-08-06 | 1948-08-06 | Improvements to loose-leaf binders |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR970442A (en) |
-
1948
- 1948-08-06 FR FR970442D patent/FR970442A/en not_active Expired
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