FR755073A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process to prevent coarse-grained crystallization during solidification of cast metal parts
Assignee: Vereinigte Stahlwerke AG
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Filing: 1933-05-02
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Granted: 1933-11-18
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Expires: 1953-05-02
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 12:51
CPC Classifications
C; C21; C21C; C21C1/00
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