Patent US-1880-223465

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Year filed 1879
Year granted 1880
Office US
Patent number 223465
Inventors
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Windmill
English title Windmill
Tech fields energy, aerodynamics
Filing date
Full specification filed date
Application number
Grant date January 13, 1880
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? No
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C11/346, CPC Y10T74/18392, CPC Y02E10/72, CPC F03D1/00
Family year 1880
First filing? No
Cites these patents
Citations from after 1930
Application ID 45939475
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims