NL41943C - - Google Patents
Info
- Publication number
- NL41943C NL41943C NL41943DA NL41943C NL 41943 C NL41943 C NL 41943C NL 41943D A NL41943D A NL 41943DA NL 41943 C NL41943 C NL 41943C
- Authority
- NL
- Netherlands
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
- B42F13/0006—Covers for loose-leaf binders
- B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE439348X | 1934-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41943C true NL41943C (it) |
Family
ID=6507298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41943D NL41943C (it) | 1934-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE408528A (it) |
| FR (1) | FR787584A (it) |
| GB (1) | GB439348A (it) |
| NL (1) | NL41943C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270749A (en) * | 1965-10-23 | 1966-09-06 | James P O'connell | Loose leaf binder and backing construction for notebooks |
-
0
- NL NL41943D patent/NL41943C/xx active
- BE BE408528D patent/BE408528A/xx unknown
-
1935
- 1935-03-18 GB GB8455/35A patent/GB439348A/en not_active Expired
- 1935-03-20 FR FR787584D patent/FR787584A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE408528A (it) | |
| FR787584A (fr) | 1935-09-25 |
| GB439348A (en) | 1935-12-04 |