Zirconia products and processes for treatment of silicate ores for the recovery of zirconia products
Номер патента: CA1004830A
Опубликовано: 08-02-1977
Автор(ы): Clarence L. Grant, Lawrence W. Scammon (Jr.), Phillip H. Wilks
Принадлежит: Humphreys Corp
Опубликовано: 08-02-1977
Автор(ы): Clarence L. Grant, Lawrence W. Scammon (Jr.), Phillip H. Wilks
Принадлежит: Humphreys Corp
Process for carrying out chemical reactions in the gas phase, in particular for the production of finely divided mineral substances
Номер патента: FR1419425A. Автор: Peter Beumer,Hans Zirngibl,Karl Brandle,Walter Weidmann. Владелец: Bayer AG. Дата публикации: 1965-11-26.