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GB8615525D0
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Sonobuoy antenna assembly
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US4649530A
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Combination seismic cable
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Optical telemetric transceiver
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Vibrator thermal-stress differential compensator
|
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Compound piezoelectric accelerometer with residual voltage matching
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Dual-mode hydraulic vibrator
|
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Accelerometer manufacturing method
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Marine seismic cable connector
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US4491916A
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Large volume, high speed data processor
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Interchangeable drive means for a vehicle
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Marsh case for a geophone
|
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US4503929A
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Sleeve valve for an air gun having a reciprocating shuttle valve
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Multiple-contact connector assembly
|
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|
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Power stage servo valve for a seismic vibrator
|
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US4400778A
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Large-volume, high-speed data processor
|
|
US4402382A
|
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Air gun fire time sensor
|
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US4390974A
|
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Seismic data telemetric system
|
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CA1145854A
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Apparatus for direct device-to-device data transfer
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ZA8005276B
|
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Large-volume high speed data processor
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AU6158380A
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Computer system with direct access between peripheral devices
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