DK30012C - Brake for Speech Machines and the like. - Google Patents
Brake for Speech Machines and the like.Info
- Publication number
- DK30012C DK30012C DK30012DA DK30012C DK 30012 C DK30012 C DK 30012C DK 30012D A DK30012D A DK 30012DA DK 30012 C DK30012 C DK 30012C
- Authority
- DK
- Denmark
- Prior art keywords
- brake
- speech
- machines
- speech machines
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2804819A GB140990A (en) | 1919-11-12 | 1919-11-12 | Improvements in and relating to automatic brakes for gramophones and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
DK30012C true DK30012C (en) | 1922-07-31 |
Family
ID=10269412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK30012D DK30012C (en) | 1919-11-12 | 1920-11-11 | Brake for Speech Machines and the like. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT89508B (en) |
CH (1) | CH89976A (en) |
DE (1) | DE343003C (en) |
DK (1) | DK30012C (en) |
GB (1) | GB140990A (en) |
-
1919
- 1919-11-12 GB GB2804819A patent/GB140990A/en not_active Expired
-
1920
- 1920-09-15 DE DE1920343003D patent/DE343003C/en not_active Expired
- 1920-10-07 AT AT89508D patent/AT89508B/en active
- 1920-10-20 CH CH89976D patent/CH89976A/en unknown
- 1920-11-11 DK DK30012D patent/DK30012C/en active
Also Published As
Publication number | Publication date |
---|---|
DE343003C (en) | 1921-10-27 |
CH89976A (en) | 1921-07-16 |
AT89508B (en) | 1922-09-25 |
GB140990A (en) | 1920-04-08 |
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