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CHARLES-JEAN-MARIE OZANNE
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CHARLES-JEAN-MARIE OZANNE
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Application filed by CHARLES-JEAN-MARIE OZANNEfiledCriticalCHARLES-JEAN-MARIE OZANNE
Application grantedgrantedCritical
Publication of FR373733ApublicationCriticalpatent/FR373733A/fr
G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
G10K5/00—Whistles
Landscapes
Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Acoustics & Sound
(AREA)
Multimedia
(AREA)
FR373733D1907-01-191907-01-19Sifflet avertisseur pour voitures automobiles
ExpiredFR373733A
(fr)