Drilldown: Patents

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Patents > Applicant person: None & Tech fields : Airship or propulsion & Patent agent: None & Number of text pages: 1-2

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Inventors:
None (55) · Hippolyte Louis Malécot (2) · Augusto Severo (2)
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National tech categories:
HU V/h (22) · AT 77d (21) · DE 77 (13) · DE 77h.6 (7) · DE 77h.2 (4) · DE 77h (4) · DE 77h.10 (4) · DE 77h.4 (4) · DE 77h.15 (4) · DK 77 (2) · DK 65 (2) · DE 77h.9 (2) · USPC 244/51 (2) · DE 77h.5 (2) · DE 77h.3 (2) · USPC 244/73R (2) · USPC 244/28 (2)
CPCs:
None (64) · CPC B64B1/00 (7) · CPC B64B1/58 (5) · CPC B64C11/00 (4) · CPC B64B1/40 (3) · CPC B64C33/02 (3) · CPC B64C33/00 (2) · CPC B64C11/001 (2)
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