Search (1 results, page 1 of 1)

  • × author_ss:"Taube, U.-F."
  • × year_i:[1970 TO 1980}
  1. Taube, U.-F.: ¬Die Internationale Patentklassifikation (IPC) und ihre Anwendung in der Bibliothek des Deutschen Patentamtes (1979) 6.68
    6.6796074 = weight(field_ss:Patentinformation in 1560) [ClassicSimilarity], result of:
      6.6796074 = fieldWeight in 1560, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.6796074 = idf(docFreq=150, maxDocs=44218)
        1.0 = fieldNorm(doc=1560)
    
    Field
    Patentinformation