Patent FR-1915-477321

This patent was determined by way of its number being explicit on an addition. Though we would prefer that this patent had fuller data on Espacenet, most of its bibliographical data is to be found there, and it was given IPC and CPC data. We have every reason to believe that the patent was granted. At least one Canadian patent, filed by Gustave Delage, has been connected to this patent.

• Inventor location: département Seine, France

Sources

• Original via Espacenet of addition making reference hereto
• Original patent document and bibliography entry on espacenet
• on google patents

Patent family descending from Patent FR-1915-477321

• Patent FR-1915-477321 (English title: Rigid control device for airplanes, National tech categories: FR 6.4)
• Patent FR-1915-477321.20756 (English title: Rigid control device for airplanes, Supplementary to patent: Patent FR-1915-477321, National tech categories: FR 6.4)
• Patent CA-1916-171122 (English title: Airplane, Supplementary to patent: Patent FR-1915-477321 • Patent FR-1915-477457 • Patent FR-1915-477321.20756, National tech categories: CA 244/12)

Year filed	1915
Year granted
Office	FR
Patent number	477321
Inventors
Inventor country	FR
Applicant person
Applicant firm	Société Anonyme des Établissements Nieuport
Applicant type	COMPANY
Applicant is inventor?	No
Original title	Dispositif de commande rigide pour aéroplanes
English title	Rigid control device for airplanes
Tech fields	airplane, control, steering
Filing date	1915/01/21
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Granted?	Yes
Publication date
Supplementary to patent
Related to aircraft?	1
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Assigned to
National tech categories	FR 6.4
IPCs	IPC B64C13/00
CPCs	CPC B64C13/00
Family year	1915
First filing?	Yes
Cites these patents
Citations from after 1930
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