GB188882A - Improvements in gramophones - Google Patents
Improvements in gramophonesInfo
- Publication number
- GB188882A GB188882A GB2660021A GB2660021A GB188882A GB 188882 A GB188882 A GB 188882A GB 2660021 A GB2660021 A GB 2660021A GB 2660021 A GB2660021 A GB 2660021A GB 188882 A GB188882 A GB 188882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gramophones
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2660021A GB188882A (en) | 1921-10-08 | 1921-10-08 | Improvements in gramophones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2660021A GB188882A (en) | 1921-10-08 | 1921-10-08 | Improvements in gramophones |
Publications (1)
Publication Number | Publication Date |
---|---|
GB188882A true GB188882A (en) | 1922-11-23 |
Family
ID=10246158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2660021A Expired GB188882A (en) | 1921-10-08 | 1921-10-08 | Improvements in gramophones |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB188882A (en) |
-
1921
- 1921-10-08 GB GB2660021A patent/GB188882A/en not_active Expired
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