Showing 1 - 5 results of 5 for search '"Patents."', query time: 0.04s Refine Results
  1. 1
    Published 1992
    Sankt-Peterburg : BAN, 1992.
    1 v. ; 20 cm.
    Subjects: ...Patents Russia (Federation) Bibliography Catalogs Periodicals....
  2. 2
    Leningrad : Akademi︠i︡a nauk SSSR, Glav. astronomicheska︠i︡a observatori︠i︡a, 1987.
    192 p. : ill. ; 23 cm.
    Subjects: ...Patent literature....
  3. 3
    Leningrad : Biblioteka,
    v. ; 20 cm.
    Subjects: ...Patents Bibliography Catalogs....
  4. 4
    Published 1990
    Novosibirsk : GPNTB SO AN SSSR, 1990.
    160 p. : ill. ; 20 cm.
    Subjects: ...Information storage and retrieval systems Patent documentation....
  5. 5
    Published 1991
    Leningrad : Biblioteka, -1991.
    v. ; 20 cm.
    Subjects: ...Patents Bibliography Catalogs Periodicals....

Search Tools: