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FR849080A
Expired / Lapsed
FR
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Improvements to water softeners
Assignee: Vere Geoffrey Blake Wilkinson
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Filing: 1939-01-18
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Granted: 1939-11-14
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Expires: 1959-01-18
Abstract
No abstract record available.
Inventors
- 👤 Vere Geoffrey Blake Wilkinson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 09:27
CPC Classifications
B; B01; B01J; B01J49/00; B01J49/75
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Total Claims: 0
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