Gebrauchsmuster DE-1903-212674

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  • Inventor location: Bremen

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Year filed 1903
Year granted 1903
Office DEG
Patent number G212674
Inventors Karl Adolf Ludwig Thielen
Inventor country DE
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Applicant type INDIV
Applicant is inventor? 1
Original title Auf einer Bahn durch Uhrwerk fortbewegter Luftballoon mit Fallschirm as Spielzeug
English title Toy balloon driven by clockwork along a track
Tech fields fun, toy, track, automatic, LTA
Filing date 1903-11-05
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Related to aircraft? 1
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Citations from after 1930
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