Patent GB-1913-19933
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- Hon. Lieutenant-Colonel, retired, of The Grange, Farnboroguh, Hants
Patents which are supplementary to this one
- Patent IT-1914-145302 (English title: Aerial illuminating apparatus for dirigibles and airplanes, Filing date: 1914-09-16)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1913 |
---|---|
Year granted | 1914 |
Office | GB |
Patent number | 19933 |
Inventors | Harold Edward Sherwin Holt |
Inventor country | GB |
Applicant person | Harold Edward Sherwin Holt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvements in and relating to Aerial Illuminating Devices for use in connection with Air Craft |
English title | Aerial Illuminating Devices for use in connection with Air Craft |
Tech fields | illumination, subsystem |
Filing date | 1913-09-22 |
Full specification filed date | |
Application number | |
Grant date | 1914-01-22 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent GB-1912-18166 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Wheatley & Mackenzie |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1913 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims | 5 |