FR563031A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Steel fabrication and nitrogen fixation upgrades
Assignee: JNC Corp
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Filing: 1923-03-03
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Granted: 1923-11-24
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Expires: 1943-03-03
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 17:52
CPC Classifications
C; C21; C21C; C21C5/00; C21C5/28; C21C5/30; C21C5/34
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