4. Measuring and testing
  5. Sampler, sample handling, etc.
  6. With heating or cooling

Frank J. Conrad

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Calibrated vapor generator source

Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent

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Hand held explosives detection system

Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Patent

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Particle preconcentrator

Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Patent

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Particle preconcentrator

Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Reissue Patent

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Particle preconcentrator

Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Patent

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Profile ID: LFUS-PAI-P-760682

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