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Publication date
Application filed by Moulaye Ould El HassenfiledCriticalMoulaye Ould El Hassen
Publication of GR850598BpublicationCriticalpatent/GR850598B/el
A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
G—PHYSICS
G10—MUSICAL INSTRUMENTS; ACOUSTICS
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
G10K3/00—Rattles or like noise-producing devices, e.g. door-knockers