FR961379A - - Google Patents
Info
- Publication number
- FR961379A FR961379A FR961379DA FR961379A FR 961379 A FR961379 A FR 961379A FR 961379D A FR961379D A FR 961379DA FR 961379 A FR961379 A FR 961379A
- Authority
- FR
- France
- 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
- B42F13/22—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
- B42F13/26—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 and locked when so engaged, e.g. snap-action
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB471348A GB650620A (en) | 1948-02-18 | 1948-02-18 | Improvements in or relating to ring mechanisms for document filing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR961379A true FR961379A (US07714131-20100511-C00038.png) | 1950-05-11 |
Family
ID=9782387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR961379D Expired FR961379A (US07714131-20100511-C00038.png) | 1948-02-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE480805A (US07714131-20100511-C00038.png) |
| CH (1) | CH269186A (US07714131-20100511-C00038.png) |
| FR (1) | FR961379A (US07714131-20100511-C00038.png) |
| GB (1) | GB650620A (US07714131-20100511-C00038.png) |
-
0
- FR FR961379D patent/FR961379A/fr not_active Expired
- BE BE480805D patent/BE480805A/xx unknown
-
1948
- 1948-02-18 GB GB471348A patent/GB650620A/en not_active Expired
- 1948-02-20 CH CH269186D patent/CH269186A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB650620A (en) | 1951-02-28 |
| CH269186A (de) | 1950-06-30 |
| BE480805A (US07714131-20100511-C00038.png) |
