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Process for casting steel tools for working iron and other hard materials

Classifications

B22C3/00 Selection of compositions for coating the surfaces of moulds, cores, or patterns

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FR514311A

France

Other languages
French
Inventor
Magyar Kiralyi Vas-Es Acelgyar
Current Assignee
MAGYAR KIRALYI VAS ES ACELGYAR

Worldwide applications
1917 FR

Application FR514311A events
1921-03-08
Application granted
Expired