Patent DE-1908-210933

Individual "wing", i.e. vane, for a propeller, consisting of multiple strips with attachments.

• Inventor location: Bremen

Sources

• Lilienthal museum patents
• Jahrbuch über die Fortschritte auf allen Gebieten der Luftschiffahrt vol. 1 (1911), p. 343
• Original patent document and Bibliographic info at DPMA
• Original patent document and bibliography entry at espacenet

Patent family descending from Patent DE-1908-210933

• Patent US-1909-934394 (English title: Screw-propeller for flying-machines, Supplementary to patent: Patent DE-1908-210933 • Patent US-1909-922756, National tech categories: USPC 416/132R)
• Patent DE-1908-210933 (English title: Wing for airscrews, National tech categories: DE 77h.6)
• Patent FR-1909-395320.10522 (English title: Flight Apparatus, propeller blade that is, Supplementary to patent: Patent FR-1908-395320 • Patent DE-1908-210933, National tech categories: FR 6.4)
• Patent GB-1909-3932 (English title: Improvements in Flying Machines, that is, to propeller blades, Supplementary to patent: Patent GB-1908-21445 • Patent DE-1908-210933)

Year filed	1908
Year granted	1909
Office	DE
Patent number	210933
Inventors	Paul Frederik Degn
Inventor country	DE
Applicant person	Paul Frederik Degn
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Fügel for Luftschrauben
English title	Wing for airscrews
Tech fields	propeller
Filing date	1908-06-25
Full specification filed date
Application number
Grant date
Granted?	1
Publication date	1909-06-14
Supplementary to patent
Related to aircraft?	1
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Patent agent
Assigned to
National tech categories	DE 77h.6
IPCs
CPCs	CPC B64C11/003
Family year
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Cites these patents
Citations from after 1930
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INPADOC family ID
Number of text pages	1
Number of diagram pages	1
Number of figures	2
Number of claims