4. Office supplies; artists and teachers materials
  5. Teaching material

Andrew G. Schaefers

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Compact in-line thermostatically controlled electric water heate

Electric resistance heating devices – Heating devices – Continuous flow type fluid heater
Patent

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Control mechanism for sliding panel

Brakes – Operators – Spring
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Dental patient simulator

Office supplies; artists and teachers materials – Teaching material
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Mechanical arm for supporting a dental instrument holder

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Dental
Patent

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Profile ID: LFUS-PAI-P-99717

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