Patent BE-1915-275309
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“Chaque aile de l’hélice est munie d’une superstructure qui comble le vide formé dans le … des ailes.”
“Each propeller “wing” (blade) is furnished with a superstructure which fills the space formed in the … of the “wings” (propeller blades)s.”
- Inventor location: rue du Luxembourg, 31, Brussels, Belgium
- Source: RdBdI 1916
Year filed | 1915 |
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Year granted | 1916 |
Office | BE |
Patent number | 275309 |
Inventors | P. Anspach |
Inventor country | BE |
Applicant person | P. Anspach |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Hélice d’aéroplane |
English title | Airplane propeller |
Tech fields | airplane, propellers |
Filing date | November 26, 1915 |
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Related to aircraft? | -1 |
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Patent agent | H. Kirkpatrick, Brussels, Belgium |
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National tech categories | BE K |
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Family year | 1915 |
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