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US4249079A
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Front and back loading dual cassette size spot filmer
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US4211927A
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Computerized tomography system
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US4158138A
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Microprocessor controlled X-ray generator
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US4145613A
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Motorized X-ray tube assembly
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US4139776A
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System for circular and complex tomography
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US4095110A
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Means for stepping x-ray receptor in direction opposite to position change of source
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US4087694A
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Tomography system
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US4035648A
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X-ray tube protection circuit
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US4006977A
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Phase control system for polarized synchronous motors
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US4013019A
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Drive for tiltable X-ray table
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US3968372A
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Tube protection circuit for X-ray generators
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US3916251A
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Filament current regulator for rotating anode X-ray tubes
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US3903425A
|
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Bucky slot radiation shield for an X-ray table
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US3936647A
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X-ray collimator for controlling the emission of secondary radiation
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US3862426A
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Electronically controlled spot film device
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US3838285A
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X-ray tube anode protective circuit
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US3832559A
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Cassette load and eject mechanism for spot-film apparatus
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US3766391A
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Rms current regulator for an x-ray tube
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US3707630A
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Pneumatic power assist apparatus for spot film device
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US3707629A
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Pneumatic power assist apparatus for spot film device
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