Patent GB-1912-19864

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Year filed 1912
Year granted 1912
Office GB
Patent number 19864
Inventors Adolf Sprater
Inventor country DE
Applicant person Adolf Sprater
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in Stabilizing Devices for Flying Machines
English title Improvements in Stabilizing Devices for Flying Machines
Tech fields airplane, stability
Filing date 1912/08/30
Full specification filed date 1913/07/03
Application number 191219864D
Grant date 1913/07/03
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent A. M. & William Clark
Assigned to
National tech categories
IPCs IPC B64C1/00, IPC B64C17/00
CPCs CPC B64C2700/6218, CPC B64C17/00
Family year 1912
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 23638644
INPADOC family ID 11126209
Number of text pages 2
Number of diagram pages 4
Number of figures 13
Number of claims 19