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FR739424A
Expired / Lapsed
FR
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Working material for boiler bodies and heavily loaded pipes, in molten steel
Assignee: Carl Wallmann
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Filing: 1932-07-04
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Granted: 1933-01-12
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Expires: 1952-07-04
Abstract
No abstract record available.
Inventors
- 👤 Carl Wallmann
- 👤 Franz Nehl
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 09:41
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/40; C22C38/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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