Patent AH?-1890-ap

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Year filed 1890
Year granted 1891
Office AH
Patent number ap
Inventors Ellinger
Inventor country AH
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Luftschiff, welches nach Art der Seilschleppschiffe betrieben wird
English title Airship operated by rope tugs
Tech fields
Filing date 1890-12-15
Full specification filed date
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Granted? 1
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Supplementary to patent
Related to aircraft? Yes
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Family year 1890
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