DE217826C - - Google Patents
Info
- Publication number
- DE217826C DE217826C DENDAT217826D DE217826DA DE217826C DE 217826 C DE217826 C DE 217826C DE NDAT217826 D DENDAT217826 D DE NDAT217826D DE 217826D A DE217826D A DE 217826DA DE 217826 C DE217826 C DE 217826C
- Authority
- DE
- Germany
- Prior art keywords
- rack
- racks
- rod
- sheet
- attached
- 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
- 210000002455 dental arch Anatomy 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 3
- 229920002160 Celluloid Polymers 0.000 description 1
- 241000854350 Enicospilus group Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B42D9/08—Leaf turners having radial arms, one per leaf, operated successively
- B42D9/082—Leaf turners having radial arms, one per leaf, operated successively actuated by hand
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE217826C true DE217826C (OSRAM) |
Family
ID=479108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT217826D Active DE217826C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE217826C (OSRAM) |
-
0
- DE DENDAT217826D patent/DE217826C/de active Active
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