FR364055A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Use of compressed air, petroleum, shale oils as a protective mattress for the ceiling of a corrosion chamber in a solution operation
Assignee: PHILIPPE GENREAU
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Filing: 1906-03-12
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Granted: 1906-08-13
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Expires: 1926-03-12
Abstract
No abstract record available.
Inventors
- 👤 Philippe Genreau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 22:46
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/28
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