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Patent DE833628C successfully refreshed from Google Patents.
DE833628C
Expired / Lapsed
DE
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Hollow drip head for biological wastewater treatment
Assignee: GEORG BATZ DIPL ING
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Filing: 1950-11-23
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Granted: 1952-03-10
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Expires: 1970-11-23
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Georg Batz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 04:57
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/10; Y; Y02; Y02W; Y02W10/00; Y02W10/10
Claims Analysis
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References Cited (Backward Citations)
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