Patent FR-1913-456671
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Sources
- Bibliographic data via Espacenet
- Original via Espacenet
- Inventor location: The Grange, Farnborough Hants, GB
Patent family descending from Patent FR-1913-456671
- Patent FR-1913-456671 (Supplementary to patent: Patent GB-1912-18166)
| Year filed | |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 456671 |
| Inventors | Harold Edward Sherwin Holt |
| Inventor country | GB |
| Inventor location | |
| Applicant person | Harold Edward Sherwin Holt |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
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| Tech fields | illumination |
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| Supplementary to patent | Patent GB-1912-18166 |
| Related to aircraft? | Yes |
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| Family year | 1912 |
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