Patent DE744440C successfully refreshed from Google Patents.
DE744440C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Gas suction device for coke stoves
Assignee: Dr C Otto and Co GmbH
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Filing: 1940-01-16
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Granted: 1944-01-15
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Expires: 1960-01-16
Abstract
No abstract record available.
Inventors
- 👤 Johann Barenberg
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 16:00
CPC Classifications
C; C10; C10B; C10B27/00; C10B27/06
Claims Analysis
Total Claims: 0
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