Patent FR456957A successfully refreshed from Google Patents.
FR456957A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the protection of easily oxidizable bodies by the use of nitrogen gas
Assignee: Individual
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Filing: 1913-04-22
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Granted: 1913-09-09
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Expires: 1933-04-22
Abstract
No abstract record available.
Inventors
- 👤 Raoul Pierre Pictet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 22:03
CPC Classifications
C; C21; C21C; C21C7/00; C21C7/0081; B; B22; B22D; B22D27/00; B22D27/003; B22D37/00; B22D37/005; C21C5/00; C21C5/28; C21C5/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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