BE777030A - Mecanisme pour classeur de bureau. - Google Patents
Mecanisme pour classeur de bureau.Info
- Publication number
- BE777030A BE777030A BE777030A BE777030A BE777030A BE 777030 A BE777030 A BE 777030A BE 777030 A BE777030 A BE 777030A BE 777030 A BE777030 A BE 777030A BE 777030 A BE777030 A BE 777030A
- Authority
- BE
- Belgium
- Prior art keywords
- office filter
- office
- filter
- Prior art date
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
- B42F13/22—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 sections engaging each other when closed
- B42F13/24—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 sections engaging each other when closed wherein one section is in the form of fixed rods
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE777030A BE777030A (fr) | 1971-12-21 | 1971-12-21 | Mecanisme pour classeur de bureau. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE777030A BE777030A (fr) | 1971-12-21 | 1971-12-21 | Mecanisme pour classeur de bureau. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE777030A true BE777030A (fr) | 1972-04-17 |
Family
ID=3859033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE777030A BE777030A (fr) | 1971-12-21 | 1971-12-21 | Mecanisme pour classeur de bureau. |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE777030A (fr) |
-
1971
- 1971-12-21 BE BE777030A patent/BE777030A/fr unknown
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