4. Optics: measuring and testing
  5. Refraction testing

William J. Fritz

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Agricultural waste burning heater and heating method

Stoves and furnaces – Trash burners – Heating stoves
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Optical measurement of thin films

Optics: measuring and testing – Refraction testing
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Roll dispenser and rack

Article dispensing – Dispenser delivering to stationary article support for... – Articles released for gravity deposit in or on support
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Profile ID: LFUS-PAI-P-665032

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