DE121297C - - Google Patents
Info
- Publication number
- DE121297C DE121297C DENDAT121297D DE121297DC DE121297C DE 121297 C DE121297 C DE 121297C DE NDAT121297 D DENDAT121297 D DE NDAT121297D DE 121297D C DE121297D C DE 121297DC DE 121297 C DE121297 C DE 121297C
- Authority
- DE
- Germany
- Prior art keywords
- prevent
- abreifsrichtung
- bezw
- tearing
- peeled
- 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.)
- Active
Links
- 230000000903 blocking Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D5/00—Sheets united without binding to form pads or blocks
- B42D5/003—Note-pads
- B42D5/008—Note-pads with means for engaging sheet perforations or slots
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
Hierzu 1 Blatt Zeichnungen.
Claims (1)
- Patent-Anspruch:Eine Schreibblockheftung, dadurch gekennzeichnet, dafs die umgebogenen oberen Enden der den Block zusammenhaltenden Drahtklammern im Wesentlichen parallel bezw. ein wenig schräg zur Abreifsrichtung gerichtet sind, um das Zerreifsen des Blattes beim Abziehen vom Blocke zu verhindern.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE121297C true DE121297C (de) |
Family
ID=390302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT121297D Active DE121297C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE121297C (de) |
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0
- DE DENDAT121297D patent/DE121297C/de active Active
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