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Hypodermic syringe and needle combination with a secondary, detachable needle assembly
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Drinking fountain discharge device for faucets
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Faucets with supplemental fountain discharges
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Vials containing medication under pressure
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Physician's service kit
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Improvements in hypodermic syringes
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Improvements in detachable stub needle for hypodermic syringes
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Aspirating needle hub
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Deception element for hypodermic syringes
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Hypodermic syringes
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Detachable stub needle for hypodermic syringes
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Hypodermic syringe
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Toothbrush
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