Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories: FR 6.3 & IPCs : IPC B64C27/04 or None

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant person:
None (137) · Comte Antoine Apraxine (5) · Georg Wellner (3) · Koch (3) · de Préneuf (3) · Folacci (3) · Gaston Tissandier (3) · Guégnot (3) · Gentil (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
Supplementary to patent:
None (295) · Patent FR-1878-124576 (3) · Patent FR-1881-142748 (3) · Patent FR-1881-143296 (2) · Patent FR-1897-271948 (2) · Patent FR-1898-275602 (2) · Patent DE-1892-73603 (2) · Patent FR-1893-233439 (2) · Patent FR-1893-228892 (2) · Patent FR-1892-225358 (2) · Patent FR-1891-217128 (2) · Patent FR-1890-205155 (2)
Related to aircraft:
Patent agent:
None (147) · Armengaud jeune (20) · Blétry aîné (15) · Chassevent (14) · Desnos (14) · Société Marillier et Robelet (12) · Armengaud aîné (9) · Dumas (7) · Société Louis Gudman et Cie (7) · Dieuaide (6) · Émile Barrault (6) · Casalonga (6) · Josse (5) · Thirion (5) · Fayollet (4) · Société Matray frères (4) · Albert Cahen (3) · Bardin (3) · Caron (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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

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

P


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