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US5579286A
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Quiet geophysical construction practices for reduced diameter streamers
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US5513151A
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Towed hydrophone streamer with integrated module coupler
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US5523983A
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Dual rope vibration isolation module for towed hydrophone streamer
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US5450369A
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Telemetry transmission protocol for towed hydrophone streamer
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US5583824A
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Telemetry data transmission circuit having selectable clock source
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US5592437A
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Data collection and relay circuit for towed hydrophone array
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US5412621A
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Encapsulated hydrophone element for towed hydrophone array
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US5400298A
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Towed hydrophone streamer with distributed electronics housings
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US5367499A
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Vibration isolation module for towed hydrophone streamer
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US5408442A
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Hydrophone element with filter circuit
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US4796365A
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Underwater compass sensor with compass dither
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CA1235786A
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Marine seismic streamer coupler
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US4530075A
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Marine seismic streamer coupler
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US4500980A
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Seismic streamer connector assembly
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US4135141A
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Marine seismic streamer with depth sensor calibrating means
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CA1004346A
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Differential charge amplifier for marine seismic applications
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NL7505622A
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Device for detecting acoustic waves.
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IT1035681B
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Differential charge amplifier for marine seismic streamer - has resistance-capacitance feedback amplifiers and differential stage
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AU8098475A
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Differential charge amplifier for marine seismic applications
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GB1466527A
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Seismic detection system
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