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Signal GmbH
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Signal GmbH
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Publication of FR506652ApublicationCriticalpatent/FR506652A/en
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
G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
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Acoustics & Sound
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FR506652A1913-11-211914-11-21
Receiving device for underwater acoustic signals
ExpiredFR506652A
(en)