BE341819A - - Google Patents
Info
- Publication number
- BE341819A BE341819A BE341819DA BE341819A BE 341819 A BE341819 A BE 341819A BE 341819D A BE341819D A BE 341819DA BE 341819 A BE341819 A BE 341819A
- Authority
- BE
- Belgium
- Prior art keywords
- notebook
- sheets
- holes
- interchangeable
- spring
- Prior art date
Links
- 208000011092 Hand injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
- B42B5/12—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being coils
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Springs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341819A true BE341819A (https=) |
Family
ID=18385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341819D BE341819A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE341819A (https=) |
-
0
- BE BE341819D patent/BE341819A/fr unknown
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