FR538320A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for the production of high temperatures
Assignee: Johann Kainer Ernst Hauser
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Filing: 1921-07-18
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Granted: 1922-06-08
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Expires: 1941-07-18
Abstract
No abstract record available.
Inventors
- 👤 Johann Kainer Ernst Hauser
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 06:36
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10
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