Patent GB-1885-6753
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Automatic movement of parts of an electromagnetic apparatus. Part of system for automatically regulating balloon altitude described in Patent GB-1885-339. Also refers to Patent GB-1884-2920 and Patent GB-1884-15464.
Sources
- Abridgment of patent specifications for 1884–1888, Class 4, p. 7, subject-matter index.
Year filed | 1885 |
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Year granted | |
Office | GB |
Patent number | 6753 |
Inventors | James Grieve Lorrain |
Inventor country | GB |
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Applicant type | INDIV |
Applicant is inventor? | 1 |
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Tech fields | electricity, magnet, cybernetics |
Filing date | 1885-06-03 |
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Granted? | 1 |
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Supplementary to patent | Patent GB-1885-339 |
Related to aircraft? | 0.5 |
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National tech categories | GB 4 propel & steer, GB 4 aërostats |
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Family year | 1885 |
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