DE744183C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Filling of separating columns
Assignee: IG Farbenindustrie AG
•
Filing: 1941-06-29
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Granted: 1944-01-12
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Expires: 1961-06-29
Abstract
No abstract record available.
Inventors
- 👤 Felix Loers
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 08:30
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/16; B01D3/24
Claims Analysis
Total Claims: 0
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