PL50483B1 - - Google Patents

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Publication number
PL50483B1
PL50483B1 PL101206A PL10120663A PL50483B1 PL 50483 B1 PL50483 B1 PL 50483B1 PL 101206 A PL101206 A PL 101206A PL 10120663 A PL10120663 A PL 10120663A PL 50483 B1 PL50483 B1 PL 50483B1
Authority
PL
Poland
Prior art keywords
casting
model
alloys
model according
foam
Prior art date
Application number
PL101206A
Other languages
English (en)
Polish (pl)
Inventor
dr inz. Adalbert Wittmoser prof.
JohannesSchade inz.
Erich Krzyzanowski. inz.
Original Assignee
Grunzweighartmann A G Ludwigshafen Nadrenem
Filing date
Publication date
Application filed by Grunzweighartmann A G Ludwigshafen Nadrenem filed Critical Grunzweighartmann A G Ludwigshafen Nadrenem
Publication of PL50483B1 publication Critical patent/PL50483B1/pl

Links

PL101206A 1963-04-03 PL50483B1 (enExample)

Publications (1)

Publication Number Publication Date
PL50483B1 true PL50483B1 (enExample) 1965-10-15

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