G03D 15/008
Application of a magnetisable sound recording stripe on a film
Official title: {Application of a magnetisable sound recording stripe on a film}
G03D15/008 (Application of a magnetisable sound recording stripe on a film) appears on 2 US grants and 0 published applications in this corpus.
Search patents in G03D- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 2
- Latest grant
- 16 May 1978
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
By publication year. Applications have been published since 2001.
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