Patent DE-1909-210633

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  • Inventors' location: Chemnitz

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Year filed 1907
Year granted 1909
Office DE
Patent number 210633
Inventors Guido Wünsch, Hans Lewald
Inventor country DE
Applicant person
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Applicant type
Applicant is inventor? 1
Original title In die Achse von Propellerschrauben für Luftschiffe, Motorboote, Ventilatoren usw. mit entgegengesetztem Kurbel-Drehsinn eingebauter Motor
English title Motor with inverse crank-rotation in propeller-screw axis for airship, motorboat, ventilator, etc.
Tech fields motor, propulsion
Filing date 1907-10-26
Full specification filed date
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Granted? 1
Publication date 1908-06-08
Supplementary to patent
Related to aircraft? 1
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National tech categories DE 77h.6
IPCs IPC B64D 27/04, IPC F02B 61/04 L
CPCs CPC B64D27/00
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Cites these patents
Citations from after 1930
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Number of text pages 2
Number of diagram pages 1
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