Chemical and Petroleum EngineeringMay 1970, Volume 6, Issue 5, pp 437–438 | Cite asDevice for press fitting bubble caps in plates of columnsAuthorsAuthors and affiliationsN. M. Stepanov-GrebennikovExchange of Experience 11 Downloads This is a preview of subscription content, log in to check access.Copyright information© Consultants Bureau 1970Authors and AffiliationsN. M. Stepanov-GrebennikovThere are no affiliations available