FR432552A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the bleaching of vegetable fibers, vegetable pulps and their equivalents
Assignee: CLAUDE-ACHILLES MEYGRET
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Filing: 1911-07-25
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Granted: 1911-12-09
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Expires: 1931-07-25
Abstract
No abstract record available.
Inventors
- 👤 Claude-Achilles Meygret
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:48
CPC Classifications
D; D21; D21C; D21C9/00; D21C9/10; D21C9/1057
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