PL31836B1 - - Google Patents

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Publication number
PL31836B1
PL31836B1 PL31836A PL3183641A PL31836B1 PL 31836 B1 PL31836 B1 PL 31836B1 PL 31836 A PL31836 A PL 31836A PL 3183641 A PL3183641 A PL 3183641A PL 31836 B1 PL31836 B1 PL 31836B1
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PL
Poland
Prior art keywords
groups
condensed
condensation
products
derivatives
Prior art date
Application number
PL31836A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL31836B1 publication Critical patent/PL31836B1/pl

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PL31836A 1941-12-03 PL31836B1 (cs)

Publications (1)

Publication Number Publication Date
PL31836B1 true PL31836B1 (cs) 1943-06-30

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