Drilldown: Patents

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Patents > Office : CU or DE or FR or GR or JP & National tech categories : USPC 244/30 or None & IPCs: None & Cites these patents : Patent AT-1909-47911‎‎ or None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1216) · LTA (145) · navigation (103) · balloon (76) · Propulsion (65) · airplane (35) · balloons (22) · propellers (18) · instrument (14) · aerostat (12) · Frame (12) · marine (11) · stability (11) · propeller (10) · dirigible (10) · Airship (10) · construction (9) · wings (9)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1628) · Patent FR-1914-466329.18996 (2) · Patent FR-1913-466329 (2) · Patent FR-1880-139386 (2)
Related to aircraft:
Patent agent:
None (1628) · Armengaud aîné (3) · Armengaud jeune (3) · Casalonga (2) · Abel & Imray (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (618) · CPC B64C39/00 (129) · CPC B64C2700/6295 (119) · CPC B64C17/00 (83) · CPC B64C33/02 (56) · CPC B64C23/005 (54) · CPC B64C3/385 (46) · CPC B64C2700/6274 (45) · CPC B64C3/00 (38) · CPC B64C11/006 (36) · CPC B64C35/00 (34) · CPC B64C13/00 (26) · CPC B64C2700/6281 (26) · CPC B64C2700/6212 (25) · CPC B64C1/00 (24) · CPC B64C2700/6256 (23) · CPC B64C2700/6218 (22) · CPC B64C2700/6219 (21) · CPC B64C33/00 (20) · CPC B64C2700/6235 (20)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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