4. Optical: systems and elements
  5. Absorption filter
  6. Filters in optical parallel

Norman P. Bridges

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Housing for a portable gas analyzer

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Chemical
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Optical spectral filter and linear positioner therefor

Optical: systems and elements – Absorption filter – Filters in optical parallel
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Profile ID: LFUS-PAI-P-618360

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