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

Wolfgang Weigelt

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Diureides and their use

Chemistry: fertilizers – Processes and products – Organic material-containing
Reexamination Certificate

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Diureides and their use

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Preparations with improved urease-inhibiting effect and...

Chemistry: fertilizers – Processes and products – Organic material-containing
Reexamination Certificate

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