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Patents > Inventor country : FR or Poland & Applicant firm: None

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Inventor country: (Click arrow to add another value)
Inventor location:
None (3289) · Seine (92) · Paris (52) · Nord (37) · Seine-et-Oise (22) · Bouches-du-Rhône (18) · Marseille (13) · Nièvre (13) · Rhône (12) · Loire (11) · Morbihan (9) · Hautes-Pyrénées (8) · Lille (8) · Eure (7) · Loire-Inférieure (7) · Maine-et-Loire (7) · Haute-Saône (7) · Basses-Pyrénées (7) · Alpes-Maritimes (6)
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Related to aircraft:
National tech categories:
FR 6.4 (1564) · None (999) · FR 6.3 (263) · FR 5 (118) · BE K (87) · FR 6.2 (64) · HU V/h (33) · FR 5.8 (32) · DE 77h.5 (24) · FR 6 (21) · AT 77d (20) · IT 8 (18) · FR 20.1 (17) · FR 10.1 (16) · FR 6.1 (15) · FR 5.3 (15) · DE 77h (13) · FR 3 (12) · RU Group V (11) · DE 77 (11)
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Citations from after 1930:
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