PL42765B1 - - Google Patents

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Publication number
PL42765B1
PL42765B1 PL42765A PL4276559A PL42765B1 PL 42765 B1 PL42765 B1 PL 42765B1 PL 42765 A PL42765 A PL 42765A PL 4276559 A PL4276559 A PL 4276559A PL 42765 B1 PL42765 B1 PL 42765B1
Authority
PL
Poland
Prior art keywords
furnaces
melting
lining
refractory
crucible
Prior art date
Application number
PL42765A
Other languages
English (en)
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL42765B1 publication Critical patent/PL42765B1/pl

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PL42765A 1959-06-05 PL42765B1 (cs)

Publications (1)

Publication Number Publication Date
PL42765B1 true PL42765B1 (cs) 1959-12-15

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