LU57857A1 - - Google Patents
Info
- Publication number
- LU57857A1 LU57857A1 LU57857DA LU57857A1 LU 57857 A1 LU57857 A1 LU 57857A1 LU 57857D A LU57857D A LU 57857DA LU 57857 A1 LU57857 A1 LU 57857A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/04—Valves; Valve controls
- G10D9/053—Valves; Valve controls with continuous change of tonal pitch
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1987495 | 1968-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU57857A1 true LU57857A1 (instruction) | 1969-05-21 |
Family
ID=5757155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU57857D LU57857A1 (instruction) | 1968-01-30 | 1969-01-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE727496A (instruction) |
| LU (1) | LU57857A1 (instruction) |
-
1969
- 1969-01-27 BE BE727496D patent/BE727496A/fr unknown
- 1969-01-28 LU LU57857D patent/LU57857A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE727496A (instruction) | 1969-07-01 |