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Analog signal binary transmission system using slope detection
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Down hole seismographic source
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Seismographic method and apparatus using scaled sound sources
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DE3023395A1
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Restriction type rheometer for e.g. cheese mfr. - has three pressure transducers along slit or capillary tube and supplying signals to microprocessor
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GB8326774D0
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Measuring the viscosity and elasticity of fluids, particularly polymers
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GB2077436A
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Rheometer
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Digital subscriber communication system
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Rheometer
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Vibration generators
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Apparatus for timing the firing of energy sources
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Ringing generator for telephone station terminal
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Remote test circuit for carrier telephones
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Time synchronization
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Slurry sampler for polymer separation
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Method and apparatus for seismic data acquisition by sequential sampling of data
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AU5136773A
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Compressing seismic data for transmission or for storage
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Remote monitoring and remote control systems
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Phase compensating circuitry for seismic vibrator including a dummy vibrator reference network
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Borehole logging system with improved display and recording apparatus
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Magnetic logging method of locating lost wells
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