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Publication date
Application filedfiledCritical
Priority to JP7395475ApriorityCriticalpatent/JPS51149054A/ja
Publication of JPS51149054ApublicationCriticalpatent/JPS51149054A/ja
Publication of JPS576839B2publicationCriticalpatent/JPS576839B2/ja
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
G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
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Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Acoustics & Sound
(AREA)
Multimedia
(AREA)
Transducers For Ultrasonic Waves
(AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
JP7395475A1975-06-171975-06-17Ultrasonic wave transmitter/receiver for underwater detector
GrantedJPS51149054A
(en)