Patent FR-1911-430828

• Tech class CPC B64B1/58: Arrangements or construction of gas-bags; Filling arrangements

Patent family descending from Patent DE-1911-01-25-Kirchner

• Patent DE-1911-01-25-Kirchner (English title: Balloon fabric, Filing date: 1911-01-25)
• Patent CH-1911-56056 (English title: Balloon fabric, Supplementary to patent: Patent DE-1911-01-25-Kirchner, Filing date: 1911-06-08, National tech categories: CH 129a)
• Patent FR-1911-430828 (English title: Refinements in balloons fabrics or other materials used to form their gas pockets, Supplementary to patent: Patent DE-1911-01-25-Kirchner, Filing date: 1911-06-09, National tech categories: FR 6.4)
• Patent GB-1911-14334 (English title: Improvements in and relating to the Envelopes of Balloons, Supplementary to patent: Patent DE-1911-01-25-Kirchner, Filing date: 1911-06-16)

Sources

• Original patent document and bibliography entry on espacenet
• Patent FR430828A on google patents

Year filed	1911
Year granted	1911
Office	FR
Patent number	430828
Inventors	Wilhelm Kirchner
Inventor country	DE
Inventor location
Applicant person	Wilhelm Kirchner
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Perfectionnements apportés aux ballons, et, plus spécialement, aux tissus ou autres matières pour la constitution de leur poche à gaz
English title	Refinements in balloons fabrics or other materials used to form their gas pockets
Tech fields	LTA, Frame, Texture
Filing date	1911-06-09
Full specification filed date
Application number	430828D
Grant date	1911-08-24
Granted?	1
Publication date	1911-10-25
Supplementary to patent	Patent DE-1911-01-25-Kirchner
Related to aircraft?	1
Serial number
Patent agent	Weismann et Marx
Assigned to
National tech categories	FR 6.4
IPCs	IPC B64B1/58
CPCs	CPC B64B1/58
Family year	1911
First filing?	0
Cites these patents
Citations from after 1930	1
Application ID	19249496
INPADOC family ID	5321648
Number of text pages	2
Number of diagram pages	0
Number of figures	0
Number of claims	1