Patent BE-1916-275652
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“Cet indicateur de montée et de descente consiste en une chambre close par une membrane élastique dont les déplacements correspondants à la pression atmosphérique, sont transmis à un index qui se meut devant un cadran gradué.”
“This indicator of ascent and descent consists of a chamber closed by an elastic membrane of which displacements corresponding to atmospheric pressure are transmitted to an index which moves before a graduated dial.”
- Inventor location: rue du Commerce, 17, Seraing, Liège, Belgium
- Source: RdBdI 1916
(Note casual use of “aéro” in the original title, as we use “aero”, designating our entire field of study.)
Year filed | 1916 |
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Year granted | 1916 |
Office | BE |
Patent number | 275652 |
Inventors | N. Thiry |
Inventor country | BE |
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Applicant person | N. Thiry |
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Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Indicateur de montée et de descente pour aéro |
English title | Indicator of ascent and descent for aero |
Tech fields | instrument |
Filing date | April 27, 1916 |
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Related to aircraft? | -1 |
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National tech categories | BE K |
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Family year | 1916 |
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