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GB703518A
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Improvements in instruments for grinding, polishing, drilling and milling for dentaland medical purposes
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GB692753A
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Improvements in handles for dental instruments
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DE876737C
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Contra-angle with shaft knee, especially for dental drilling, milling, polishing and grinding tools
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DE847181C
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Instrument for grinding, polishing, drilling and milling for dental and medical purposes
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DE836989C
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Handpiece, especially for dental purposes
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DE836991C
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Elbow with shaft knee
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DE934006C
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Dental handpiece with connection sleeve and a clamping device for the tool arranged inside the handpiece
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DE809937C
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Sliding connection or articulated sliding connection
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DE818991C
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Miniature head for contra-angles for dental purposes
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DE821100C
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Elbow piece with shaft knee, especially for dental purposes
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