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Sound sensing system
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Issue date Oct 25, 2022
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New York University
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Tae Hong Park
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G08 - SIGNALLING
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Liberty Hardware Mfg. Corp.
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John Gerard Finch
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Passive intrusion detection system
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The United States of America as represented by the Secretary of the Navy
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Douglas H. Wilson
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G08 - SIGNALLING
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Intrusion warning system
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Stellar Systems, Inc.
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G08 - SIGNALLING
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Magal Security Systems, Ltd.
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Moshe Zilbershtein
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G08 - SIGNALLING
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Issue date Nov 8, 1983
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Honeywell, Inc.
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G08 - SIGNALLING
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Stellar Systems, Inc.
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Ronald W. Mongeon
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G08 - SIGNALLING
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Issue date Jan 25, 1977
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International Fence Alarm Corporation
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Raymond Blair
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G08 - SIGNALLING
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G08 - SIGNALLING