Patent DE666060C successfully refreshed from Google Patents.
DE666060C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process and device for waste water purification
Assignee: Individual
•
Filing: 1934-04-28
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Granted: 1938-10-10
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Expires: 1954-04-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 09:41
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/28; C02F1/286; C02F3/00; C02F3/02; C02F3/10; Y; Y02; Y02W; Y02W10/00; Y02W10/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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