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FR861697A
Expired / Lapsed
FR
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Process for purifying water
Assignee: Bataafsche Petroleum Maatschappij NV
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Filing: 1939-11-16
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Granted: 1941-02-14
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Expires: 1959-11-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 07:00
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/52; C02F1/54; C02F1/5263
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