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Verfahren zur Herstellung von stickstoffhaltigen Humusduengemitteln

申请公布号:DE897573(C)

申请号:DE1949P054586

申请日期:1949.09.11

申请公布日期:1953.11.23

申请人:
BERGWERKSVERBAND ZUR VERWERTUNG VON SCHUTZRECHTEN DER KOHLENTECHNIK G.M.B.H.

发明人:KLEMPT WALTER DR.;GROSSKINSKY OTTO DR.

分类号:C05C3/00;C05F11/02

主分类号:C05C3/00

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