Patent FR-1909-404683

This patent has quite extraordinarily limited bibliographical date on Espacenet, though its IPC and CPC data are quite feasible indeed. The addition making reference hereto gives the name Louis Balestrie, whom we've established elsewhere through the cross-referencing of addresses as Louis-Pierre-Guilhaume Balestrié. The filing date and patent number are made explicit on the addition. All other data filled in below is a matter of extreme likelihood.

Sources

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

Patent family descending from Patent FR-1909-404683

• Patent FR-1909-404683 (English title: Dirigible partitioned, removable, and able to be taken apart, flexible, National tech categories: FR 6.4)
• Patent FR-1910-404683.12531 (English title: Dirigible partitioned, removable, and able to be taken apart, flexible, Supplementary to patent: Patent FR-1909-404683, National tech categories: FR 6.4)

Year filed	1909
Year granted
Office	FR
Patent number	404683
Inventors	Louis Balestrie
Inventor country	FR
Applicant person	Louis-Pierre-Guilhaume Balestrié
Applicant firm
Applicant type	INDIV
Applicant is inventor?	Yes
Original title	Ballon dirigeable cloisonné démontable et flexible
English title	Dirigible partitioned, removable, and able to be taken apart, flexible
Tech fields	LTA, Frame, Design, Aerodynamics
Filing date	1909/06/15
Full specification filed date
Application number
Grant date
Granted?	No
Publication date
Supplementary to patent
Related to aircraft?	Yes
Serial number
Patent agent
Assigned to
National tech categories	FR 6.4
IPCs	IPC B64B1/00
CPCs	CPC B64B1/00
Family year	1909
First filing?	Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims