DE886580C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Procedure for keeping water open
Assignee: BRAUNKOHLE BENZIN AG
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Filing: 1942-09-09
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Granted: 1953-08-17
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Expires: 1962-09-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 08:42
CPC Classifications
E; E02; E02B; E02B1/00; E02B1/003
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References Cited (Backward Citations)
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