PL40539B1 - - Google Patents

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Publication number
PL40539B1
PL40539B1 PL40539A PL4053956A PL40539B1 PL 40539 B1 PL40539 B1 PL 40539B1 PL 40539 A PL40539 A PL 40539A PL 4053956 A PL4053956 A PL 4053956A PL 40539 B1 PL40539 B1 PL 40539B1
Authority
PL
Poland
Prior art keywords
mass
acid
aldehydes
temperature
tar
Prior art date
Application number
PL40539A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL40539B1 publication Critical patent/PL40539B1/pl

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PL40539A 1956-11-24 PL40539B1 (da)

Publications (1)

Publication Number Publication Date
PL40539B1 true PL40539B1 (da) 1957-10-15

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