NL7403600A - - Google Patents
Info
- Publication number
- NL7403600A NL7403600A NL7403600A NL7403600A NL7403600A NL 7403600 A NL7403600 A NL 7403600A NL 7403600 A NL7403600 A NL 7403600A NL 7403600 A NL7403600 A NL 7403600A NL 7403600 A NL7403600 A NL 7403600A
- Authority
- NL
- Netherlands
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 (1)
| Publication Number | Publication Date |
|---|---|
| NL7403600A true NL7403600A (da) | 1974-09-20 |
Family
ID=21617872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7403600A NL7403600A (da) | 1973-03-18 | 1974-03-18 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5331004B2 (da) |
| AT (1) | AT339707B (da) |
| BE (1) | BE812428A (da) |
| CH (1) | CH591735A5 (da) |
| DD (1) | DD111749A5 (da) |
| DE (1) | DE2412846A1 (da) |
| DK (1) | DK141544C (da) |
| ES (1) | ES223356Y (da) |
| FR (1) | FR2221776B1 (da) |
| GB (1) | GB1446985A (da) |
| IT (1) | IT1009335B (da) |
| NL (1) | NL7403600A (da) |
| SU (1) | SU594903A3 (da) |
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/ru active
- 1974-03-18 CH CH370274A patent/CH591735A5/xx not_active IP Right Cessation
- 1974-03-18 DE DE19742412846 patent/DE2412846A1/de active Pending
- 1974-03-18 NL NL7403600A patent/NL7403600A/xx not_active Application Discontinuation
- 1974-03-18 GB GB1199974A patent/GB1446985A/en not_active Expired
- 1974-03-18 IT IT6784574A patent/IT1009335B/it active
- 1974-03-18 DK DK147874A patent/DK141544C/da active
- 1974-03-18 BE BE2053483A patent/BE812428A/xx unknown
- 1974-03-18 AT AT222474A patent/AT339707B/de not_active IP Right Cessation
- 1974-03-18 JP JP3085374A patent/JPS5331004B2/ja not_active Expired
- 1974-03-18 DD DD17725474A patent/DD111749A5/xx unknown
- 1974-03-18 ES ES1974223356U patent/ES223356Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT339707B (de) | 1977-11-10 |
| DE2412846A1 (de) | 1974-09-19 |
| DD111749A5 (da) | 1975-03-05 |
| CH591735A5 (da) | 1977-09-30 |
| JPS5026527A (da) | 1975-03-19 |
| DK141544C (da) | 1980-09-29 |
| SU594903A3 (ru) | 1978-02-25 |
| DK141544B (da) | 1980-04-14 |
| FR2221776A1 (da) | 1974-10-11 |
| ES223356U (es) | 1976-12-16 |
| ES223356Y (es) | 1977-04-16 |
| GB1446985A (en) | 1976-08-18 |
| BE812428A (fr) | 1974-07-15 |
| IT1009335B (it) | 1976-12-10 |
| ATA222474A (de) | 1977-02-15 |
| FR2221776B1 (da) | 1978-12-01 |
| JPS5331004B2 (da) | 1978-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |