Patent GB-1870-623

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Year filed
Year granted 1870
Office GB
Patent number 623
Inventors Richard Boyman-Boyman
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Applicant type
Applicant is inventor? 1
Original title Propelling by reaction
English title Propelling by reaction
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Grant date
Granted? 1
Publication date  
Supplementary to patent
Related to aircraft? Yes
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Family year 1870
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Cites these patents
Citations from after 1930
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