DE255880C - - Google Patents
Info
- Publication number
- DE255880C DE255880C DENDAT255880D DE255880DA DE255880C DE 255880 C DE255880 C DE 255880C DE NDAT255880 D DENDAT255880 D DE NDAT255880D DE 255880D A DE255880D A DE 255880DA DE 255880 C DE255880 C DE 255880C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- turning arm
- suction device
- valve
- cord
- 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
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000002688 persistence Effects 0.000 description 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
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
- B42D9/06—Leaf turners having an arm reset after each operation
- B42D9/065—Leaf turners having an arm reset after each operation magnetically or pneumatically actuated
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE255880C true DE255880C (enExample) |
Family
ID=513950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT255880D Active DE255880C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE255880C (enExample) |
-
0
- DE DENDAT255880D patent/DE255880C/de active Active
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