Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : DK or FR & Tech fields : Airship or LTA or subsystem or wings or None & IPCs: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1339) · Patent FR-1841-9265 (6) · Patent FR-1836-5429 (3) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (3) · Patent FR-1850-10514 (2) · Patent DE-1895-98580 (2) · Patent DE-1892-73603 (2) · Patent FR-1897-271948 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent:
None (1282) · Armengaud jeune (9) · Desnos (8) · Chassevent (7) · Armengaud aîné (7) · Société Marillier et Robelet (5) · Dieuaide (5) · Blétry aîné (5) · Jules Mathieu (4) · Charles Assi (4) · Dumas (4) · Société Louis Gudman et Cie (3) · Casalonga (3) · Émile Barrault (3) · Société Matray frères (3) · Lavoix et Mosès (3) · Caron (3)
IPCs: (Click arrow to add another value)
CPCs:
None (476) · CPC B64C39/00 (132) · CPC B64C2700/6295 (121) · CPC B64C17/00 (94) · CPC B64C23/005 (64) · CPC B64C33/02 (55) · CPC B64C2700/6274 (53) · CPC B64C3/385 (45) · CPC B64C11/006 (36) · CPC B64C3/00 (31) · CPC B64C2700/6212 (31) · CPC B64C35/00 (30) · CPC B64C13/00 (26) · CPC B64C2700/6218 (25) · CPC B64C1/00 (24) · CPC B64C2700/6256 (23) · CPC B64C2700/6219 (22) · CPC B64C33/00 (19) · CPC B64C2700/6281 (19) · CPC B64C2700/6228 (17)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)