Patent FR-1891-210861.1

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  • Inventor location: 7, rue du Printemps, Paris
  • Inventor occupation: docteur


Note: this document is inclusive of the material on this addition and the parent patent as well. Splitting in terms of text page and diagram page counts are based on perusal of all this.

Year filed 1891
Year granted
Office FR
Patent number 210861.1
Inventors Louis-Amédée Reynal
Inventor country FR
Applicant person Louis-Amédée Reynal
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Cert d'addition pour un propulseur aquatique et aérien nommé : Propulseur des fluides
English title cert of addition for an aquatic and aerial propeller named: Propeller of fluids
Tech fields Propulsion, propellers
Filing date 1891/07/02
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent Patent FR-1891-210861
Related to aircraft? 1
Serial number
Patent agent Casalonga
Assigned to
National tech categories FR 6.3
Family year 1891
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages 7
Number of diagram pages 1
Number of figures 3
Number of claims