4. Concentrating evaporators
  5. Preliminary heaters and heat economizers

Marcel Robert Fierens

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Apparatus for processing photographic film and recovering solid

Concentrating evaporators – Preliminary heaters and heat economizers
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Hardening fixer for photographic silver halide material

Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means
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Profile ID: LFUS-PAI-P-1204455

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