Procédé d'extraction pour le raffinage des huiles lubrifiantes
Номер патента: FR1192503A
Опубликовано: 27-10-1959
Автор(ы):
Принадлежит: Esso Research and Engineering Co, Exxon Research and Engineering Co
Опубликовано: 27-10-1959
Автор(ы):
Принадлежит: Esso Research and Engineering Co, Exxon Research and Engineering Co
PROCESS FOR PREPARING NAPHTENIC AND PARAFFINIC LUBRICATING OILS BY SOLVENT EXTRACTION.
Номер патента: NL148098B. Автор: . Владелец: Exxon Research Engineering Co. Дата публикации: 1975-12-15.