Сепаратор гуаров . Alexander Griboyedov Wikipedia Alexander Sergeyevich Griboyedov Russian Алекса́ндр Серге́евич Грибое́дов Aleksándr Sergeyevich Griboyedov or Sergéevich Griboédov 15 January 1795 – 11 February 1829 formerly romanized as Alexander Sergueevich Griboyedoff was a Russian diplomat playwright poet and …