Patent AT-1909-40986

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Use of engine exhaust gas as a protective layer for airships. In family with Patent GB-1909-11934 and Patent CA-1909-120910, and gives us the date of the original German filing: 14 August 1908.


Year filed 1909
Year granted 1909
Office AT
Patent number 40986
Inventors Johannes Schilling
Inventor country DE
Applicant person Johannes Schilling
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Verfahren zur Sicherung von Ballons gegen Explosionsgefahr
English title Method from protecting balloons from explosions
Tech fields LTA, balloon, gas, method, safety, hydrogen, engine
Filing date 1908/08/14
Full specification filed date
Application number
Grant date 1909/09/01
Granted? Yes
Publication date 1910/02/10
Supplementary to patent Patent DE-1908-221549
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1908
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages
Number of figures
Number of claims 3