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CA1105078A
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Electrically isolated illumination control for dental drill
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Electrically isolated control means for the illuminating source of a dental drill
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Spectacle frames illumination system - consists of box containing lamp connected by optical fibre to optical fibres in side arm of spectacle frame
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Spectacle frames illumination system - consists of box containing lamp connected by optical fibre to optical fibres in side arm of spectacle frame
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Eye glasses
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Eye glasses
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Fiber optics element and dental handpiece containing the same
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Method of making autoclavable instrument with sintered fiber glass rod
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Fiber optics element and dental handpiece containing the same
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Extensible-retractable helically coiled fiber optic assembly
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Dental fiber optic illumination system
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Extensible helically coiled fibre optic assembly
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Fiber illuminator
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