Patent FR-1904-339659

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Year filed
Year granted 1904
Office FR
Patent number 339659
Inventors Francisco Rafael De Urruela
Inventor country FR
Applicant person Francisco Rafael De Urruela
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Appareil de navigation aérienne
English title apparatus of aerial navigation
Tech fields LTA, navigation
Filing date 1904-01-16
Full specification filed date
Application number 339659D
Grant date 1904-06-16
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1904
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19160622
INPADOC family ID 5247823
Number of text pages
Number of diagram pages
Number of figures
Number of claims

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