FR2221776B1 - - Google Patents
Info
- Publication number
- FR2221776B1 FR2221776B1 FR7408964A FR7408964A FR2221776B1 FR 2221776 B1 FR2221776 B1 FR 2221776B1 FR 7408964 A FR7408964 A FR 7408964A FR 7408964 A FR7408964 A FR 7408964A FR 2221776 B1 FR2221776 B1 FR 2221776B1
- Authority
- FR
- France
- 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
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/12—Keyboards; Keys
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SY289873 | 1973-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2221776A1 FR2221776A1 (en) | 1974-10-11 |
| FR2221776B1 true FR2221776B1 (en) | 1978-12-01 |
Family
ID=21617872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408964A Expired FR2221776B1 (en) | 1973-03-18 | 1974-03-15 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5331004B2 (en) |
| AT (1) | AT339707B (en) |
| BE (1) | BE812428A (en) |
| CH (1) | CH591735A5 (en) |
| DD (1) | DD111749A5 (en) |
| DE (1) | DE2412846A1 (en) |
| DK (1) | DK141544C (en) |
| ES (1) | ES223356Y (en) |
| FR (1) | FR2221776B1 (en) |
| GB (1) | GB1446985A (en) |
| IT (1) | IT1009335B (en) |
| NL (1) | NL7403600A (en) |
| SU (1) | SU594903A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2383891A (en) * | 2001-09-15 | 2003-07-09 | Willi Roi | Musical instrument keyboard arranged to play 24 notes in an octave |
-
1974
- 1974-03-15 FR FR7408964A patent/FR2221776B1/fr not_active Expired
- 1974-03-15 SU SU742014609A patent/SU594903A3/en active
- 1974-03-18 CH CH370274A patent/CH591735A5/xx not_active IP Right Cessation
- 1974-03-18 GB GB1199974A patent/GB1446985A/en not_active Expired
- 1974-03-18 DD DD17725474A patent/DD111749A5/xx unknown
- 1974-03-18 AT AT222474A patent/AT339707B/en not_active IP Right Cessation
- 1974-03-18 ES ES1974223356U patent/ES223356Y/en not_active Expired
- 1974-03-18 DE DE19742412846 patent/DE2412846A1/en active Pending
- 1974-03-18 BE BE2053483A patent/BE812428A/en unknown
- 1974-03-18 NL NL7403600A patent/NL7403600A/xx not_active Application Discontinuation
- 1974-03-18 JP JP3085374A patent/JPS5331004B2/ja not_active Expired
- 1974-03-18 IT IT6784574A patent/IT1009335B/en active
- 1974-03-18 DK DK147874A patent/DK141544C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7403600A (en) | 1974-09-20 |
| FR2221776A1 (en) | 1974-10-11 |
| DK141544B (en) | 1980-04-14 |
| DE2412846A1 (en) | 1974-09-19 |
| ES223356Y (en) | 1977-04-16 |
| ATA222474A (en) | 1977-02-15 |
| CH591735A5 (en) | 1977-09-30 |
| JPS5331004B2 (en) | 1978-08-30 |
| JPS5026527A (en) | 1975-03-19 |
| DD111749A5 (en) | 1975-03-05 |
| BE812428A (en) | 1974-07-15 |
| SU594903A3 (en) | 1978-02-25 |
| IT1009335B (en) | 1976-12-10 |
| ES223356U (en) | 1976-12-16 |
| GB1446985A (en) | 1976-08-18 |
| AT339707B (en) | 1977-11-10 |
| DK141544C (en) | 1980-09-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |