FR1349285A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for preparing agglomerates of smoked coals
Assignee: Houilleres du Bassin du Nord et du Pas de Calais
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Filing: 1962-11-22
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Granted: 1964-01-17
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Expires: 1982-11-22
Abstract
No abstract record available.
Inventors
- 👤 Pierre Andre Demolon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 05:44
CPC Classifications
C; C10; C10L; C10L5/00; C10L5/02; C10L5/26; C10L5/28
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