Difference between revisions of "Patent AT-1902-9854"

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; Sources: patent_CPC_export_2.xls ; http://worldwide.espacenet.com/publicationDetails/biblio?II=2&ND=3&FT=D&CC=AT&NR=9854B [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=AT&NR=9854B espacenet] Not sure this is an ornithopter, but picture looks like that ; title did not translate well to English  Inventor location (imputed): Berlin
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=== Sources ===
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* patent_CPC_export_2.xls ; http://worldwide.espacenet.com/publicationDetails/biblio?II=2&ND=3&FT=D&CC=AT&NR=9854B [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=AT&NR=9854B espacenet] Not sure this is an ornithopter, but picture looks like that ; title did not translate well to English  Inventor location (imputed): Berlin

Revision as of 09:05, 8 April 2017


Year filed
Year granted 1902
Office AT
Patent number 9854
Inventors Emil LEHMANN
Inventor country DE
Applicant person EMIL LEHMANN
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Von Anhöhen aus in Betrieb zu setzende Flugvorrichtung
English title From heights of operational flight device to be set
Tech fields ornithopter
Filing date 1902-01-13
Full specification filed date
Application number 9854D, AT9854DA
Grant date 1902-11-25
Granted? 1
Publication date
Supplementary to patent AT9854D (1902-01-13), DE126955D (1898-08-19)
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1898
First filing? 1
Cites these patents
Citations from after 1930
Application ID 591251
INPADOC family ID 384953
Number of text pages 2
Number of diagram pages 1
Number of figures
Number of claims

Sources