Patent AT-1906-30728

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This is identical to Patent HU-1906-38019. This “Giovanni Antonio Salvatico” is fairly definitely the “Antonio Salvatico” we have established elsewhere. This patent is not identical to Patent FR-1907-378188, though these are all fairly related. We may be dealing with two small patent families, whether or not both of the two inventions were first filed in Italy. They may have been.


Year filed 1906
Year granted 1907
Office AT
Patent number 30728
Inventors Giovanni Antonio Salvatico
Inventor country IT
Applicant person Giovanni Antonio Salvatico
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Antriebsvorrichtung für Luftschiffe
English title Propulsion device for airships
Tech fields Airship, Propellers, Propulsion, Subsystem
Filing date 1906-07-02
Full specification filed date
Application number
Grant date 1907-07-01
Granted? 1
Publication date 1907-11-25
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1906
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 6
Number of claims 1