PL45139B1 - - Google Patents

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Publication number
PL45139B1
PL45139B1 PL45139A PL4513960A PL45139B1 PL 45139 B1 PL45139 B1 PL 45139B1 PL 45139 A PL45139 A PL 45139A PL 4513960 A PL4513960 A PL 4513960A PL 45139 B1 PL45139 B1 PL 45139B1
Authority
PL
Poland
Prior art keywords
cracking
hydrocarbons
carbon
metal oxide
contact
Prior art date
Application number
PL45139A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL45139B1 publication Critical patent/PL45139B1/pl

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PL45139A 1960-04-20 PL45139B1 (https=)

Publications (1)

Publication Number Publication Date
PL45139B1 true PL45139B1 (https=) 1961-10-15

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