Patent SE-1912-39636

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  • Occupations: Ellehammer: Fabriksidkare ; Aasen: Ingenjör

"Offentliggjord den 10 november 1915" = "Published on 10 November 1915" The Swedish historical patent database shows that as the grant date too. Good. The priority date is 24 februari 1912, before the filing date ; that's probably a date of a parent DK patent.

Patent family descending from Patent DK-1912-02-24-Hansen-Ellehammer-Aasen

Sources


Year filed 1912
Year granted 1915
Office SE
Patent number 39636
Inventors Jacob Christian Hansen-Ellehammer, Niels Waltersen Aasen
Inventor country DK
Inventor location Copenhagen
Applicant person Jacob Christian Hansen-Ellehammer, Niels Waltersen Aasen
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Vinghjulsflygmaskin
English title Wing-wheel flying machine
Tech fields
Filing date 1912-09-13
Full specification filed date
Application number
Grant date 1915-10-28
Granted? 1
Publication date
Supplementary to patent Patent DK-1912-02-24-Hansen-Ellehammer-Aasen
Related to aircraft? 1
Serial number
Patent agent Olof Dahl
Assigned to
National tech categories DK 77h
IPCs IPC B64C27/00
CPCs CPC B64C27/00
Family year 1912
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 2