au.\*:("LEPP (VLADIMIR ROMANOVICH); VINOGRADOV (VLADIMIR ALEXEEVICH); SIBGATULIN (KHARIS MALIKOVICH); CHERKASOV (JURY NIKOLAEVICH)")
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BREVET 2.112.746 (B) (7040097). A 6 NOVEMBRE 1970. PROCEDE DE COMPRESSION D'UNE DECHARGE EN ARCsdPatent
