DE138015C - - Google Patents
Info
- Publication number
- DE138015C DE138015C DENDAT138015D DE138015DA DE138015C DE 138015 C DE138015 C DE 138015C DE NDAT138015 D DENDAT138015 D DE NDAT138015D DE 138015D A DE138015D A DE 138015DA DE 138015 C DE138015 C DE 138015C
- Authority
- DE
- Germany
- Prior art keywords
- racket
- rails
- keyboard
- spring
- levers
- 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
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 210000001331 nose Anatomy 0.000 description 4
- 230000007423 decrease Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B27/00—Control, indicating, or safety devices or systems for composing machines of various kinds or types
- B41B27/02—Systems for controlling all operations
- B41B27/04—Keyboards
Landscapes
- Push-Button Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138015C true DE138015C (forum.php) |
Family
ID=405853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138015D Active DE138015C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138015C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797467A (en) * | 1985-07-05 | 1989-01-10 | Bayer Aktiengesellschaft | Thermoplastic polycarbonate branched with tetra-hydroxyaryl-bis-quinoxaline |
-
0
- DE DENDAT138015D patent/DE138015C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797467A (en) * | 1985-07-05 | 1989-01-10 | Bayer Aktiengesellschaft | Thermoplastic polycarbonate branched with tetra-hydroxyaryl-bis-quinoxaline |
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