Patent GB-1877-1647

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Year filed
Year granted 1877
Office GB
Patent number 1647
Inventors Walter Bentley WOODBURY
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Applicant type
Applicant is inventor? 1
Original title Balloon photography
English title Balloon photography
Tech fields instrumentation
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Grant date
Granted? 1
Publication date  
Supplementary to patent
Related to aircraft? Yes
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Family year 1877
First filing?
Cites these patents
Citations from after 1930
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