Drilldown: Patents

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Patents > Office : AT or DE or SAX & Applicant person : Robert Hascher or None & Tech fields : Airship or propellers or propulsion & Citations from after 1930: None

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Inventors:
None (37) · Augusto Severo (2) · Paul Nipkow (2)
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CPCs:
None (47) · CPC B64B1/00 (7) · CPC B64C33/02 (5) · CPC B64B1/58 (5) · CPC B64C11/006 (4) · CPC B64C11/00 (3) · CPC B64C33/00 (3) · CPC B64B1/40 (2) · CPC B64C23/005 (2)
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