Patent FR-1851-11856

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Year filed 1851
Year granted 1851
Office FR
Patent number 11856
Inventors ALLAIN
Inventor country FR
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title appareil de natation et de sauvetage pouvant être appliqué à la navigation aérienne
English title tools of swimming and rescue with applicability to aeronautic navigation
Tech fields LTA, navigation
Filing date 1851-06-16
Full specification filed date
Application number
Grant date 1851-09-01
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories 6.3
IPCs
CPCs
Family year 1851
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
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