Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: FR & CPCs : CPC G01R22/02 or None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Application number:
None (1017)
Granted:
Supplementary to patent:
None (917) · Patent FR-1841-9265 (5) · Patent FR-1836-5429 (3) · Patent FR-1890-205155 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1861-51979 (3) · Patent FR-1881-142748 (3)
Related to aircraft:
Patent agent:
None (696) · Armengaud jeune (23) · Desnos (18) · Blétry aîné (16) · Chassevent (15) · Armengaud aîné (13) · Société Marillier et Robelet (12) · Jules Mathieu (11) · Thirion (8) · Société Louis Gudman et Cie (8) · Casalonga (8) · Dumas (7) · Émile Barrault (7) · Dieuaide (6) · None (6) · Josse (6) · Lavoix et Mosès (5) · Albert Cahen (5) · Armand Ricordeau (5)
National tech categories:
None (388) · FR 6.3 (367) · FR 5 (127) · FR 6.4 (58) · FR 6 (30) · FR 10.1 (13) · FR 3 (13) · FR 20 (11) · FR 6.2 (9) · FR 2 (8) · FR 10.2 (6) · FR 12 (4) · FR 17 (3) · FR 3.2 (3) · FR 15 (3) · FR 20.1 (3) · FR 6.3? (3) · FR 5.8 (3)
CPCs: (Click arrow to add another value)
First filing:
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)

P


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