4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Amino nitrogen containing

D. R. Zirker

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Process for the production of variable amounts of DPA and anilin

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
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Process for the thermal dewatering of young coals

Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
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