Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Citations from after 1930: None & Number of claims: None

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Inventor country:
Applicant person:
None (334) · Gentil (4) · de Préneuf (3) · August Riedinger (3) · Jean Dusséqué (3) · Federico Capone (3) · Edward Zarski (3)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (464) · Patent FR-1891-216860 (3) · Patent DE-1895-98580 (3) · Patent FR-1898-275602 (3) · Patent CH-1899-18666 (3) · Patent DE-1893-73799 (2) · Patent FR-1892-225358 (2) · Patent FR-1893-233439 (2) · Patent DE-1892-73603 (2) · Patent US-1894-526394 (2) · Patent FR-1897-271948 (2)
Related to aircraft:
Patent agent:
None (381) · Blétry aîné (14) · Société Marillier et Robelet (11) · Chassevent (9) · Armengaud aîné (9) · Armengaud jeune (8) · Société Louis Gudman et Cie (6) · Casalonga (4) · Josse (4) · Société Matray frères (4) · Caron (3) · Nauhardt (3) · Fayollet (3)
National tech categories:
None (265) · FR 6.3 (184) · DE 77 (22) · USPC 244/153R (7) · GB 4 propel & steer (7) · IT 8 (4) · GB 4 without buoyant (4) · GB 4 aëroplanes (3) · GB 4 with buoyant (3) · USPC 244/98 (2) · USPC 244/30 (2) · USPC 89/1.51 (2)
CPCs:
None (343) · CPC B64C11/006 (24) · CPC B64C11/36 (15) · CPC B64C11/48 (11) · CPC B64C11/065 (10) · CPC B64C11/346 (9) · CPC B64C3/48 (9) · CPC B64B1/00 (8) · CPC A63H27/08 (7) · CPC F05B2260/74 (7) · CPC B64C11/06 (7) · CPC B63H1/12 (7) · CPC B61B5/02 B64B1/50 (5) · CPC B64C11/343 (5) · CPC Y02E10/72 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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