Patent FR-1892-222027

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We can assume this patent is similar to Patent GB-1892-9870, filed May 24 in Great Britain by M. M. Toledo. We don't know where Toledo lived or whether there might be other filings, perhaps earlier.


Year filed 1892
Year granted
Office FR
Patent number 222027
Inventors Toledo
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Perfectionnements apportés à l'établissement et à la manœvre des aérostats
English title Improvements brought to the construction and manoevring of dirigibles
Tech fields navigation, construction, aluminum, LTA
Filing date 1892-05-31
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent Patent GB-1892-9870
Related to aircraft? Yes
Serial number
Patent agent Dumas
Assigned to
National tech categories FR 6.3
Family year 1892
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims