Patent FR-1894-241986

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Year filed
Year granted 1894
Office FR
Patent number 241986
Inventors May
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Perfectionnements aux appareils de navigation aérienne
English title improvements to apparatus of aerial navigation
Tech fields
Filing date
Full specification filed date
Application number
Grant date 1894-10-11
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Baumann
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1894
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
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Number of claims