FR824785A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Casting process for hollow parts
Assignee: Siegfried Junghans
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Filing: 1937-07-24
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Granted: 1938-02-16
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Expires: 1957-07-24
Abstract
No abstract record available.
Inventors
- 👤 Siegfried Junghans
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 00:09
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/006
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