Patent IT-1909-105401

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  • Inventor location: St. Eugène near Algiers
  • Registro attestati: 312/220

Sources


Year filed 1909
Year granted 1910
Office IT
Patent number 105401
Inventors Pierre-Mathieu Pietri
Inventor country DZ
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane cellulaire à effets compensés
English title Airplane with counterbalancing cells
Tech fields airplane, stability, whole, design, frame, Hargrave cells
Filing date 1909-10-06
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Granted? 1
Publication date
Supplementary to patent Patent FR-1909-395148
Related to aircraft? 1
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National tech categories IT 8
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Cites these patents
Citations from after 1930
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