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Method and apparatus for in situ determination of permeability and porosity
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Delay detonator device
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Projectile having impact responsive initiator means
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Multichannel remote transducer monitoring system
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Delay detonator device
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Detector module for gas monitor
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Sliding spark source cold cathode electron gun and method
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Method and apparatus for determining the volume of a condensed material sample
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Gas comparison pycnometer
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Gas monitor
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Delay detonator device
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Airvane device for bluff vehicles and the like
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Airvane device for bluff vehicles and the like
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Streamlining attachment for high-sided vehicle - reduces wind resistance using curved air wing on leading vehicle edges
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Air drag reducing means for bluff vehicles
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Air drag reducing means for bluff vehicles and the like
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Secondary explosive detonator device
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Electron beam irradiation of materials using rapidly pulsed cold cathodes
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