PL79792B1 - - Google Patents

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Publication number
PL79792B1
PL79792B1 PL142348A PL14234870A PL79792B1 PL 79792 B1 PL79792 B1 PL 79792B1 PL 142348 A PL142348 A PL 142348A PL 14234870 A PL14234870 A PL 14234870A PL 79792 B1 PL79792 B1 PL 79792B1
Authority
PL
Poland
Prior art keywords
thermo
metal objects
chemical treatment
treatment
heat
Prior art date
Application number
PL142348A
Other languages
English (en)
Polish (pl)
Inventor
Opatrny Mysliwiec Dabrówka
Burczyk Jerzy
Original Assignee
Politechnika Gdanska
Filing date
Publication date
Application filed by Politechnika Gdanska filed Critical Politechnika Gdanska
Publication of PL79792B1 publication Critical patent/PL79792B1/pl

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PL142348A 1970-07-29 PL79792B1 (OSRAM)

Publications (1)

Publication Number Publication Date
PL79792B1 true PL79792B1 (OSRAM) 1975-06-30

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