DE645545C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rectification apparatus
Assignee: IG Farbenindustrie AG
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Filing: 1934-12-23
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Granted: 1937-05-28
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Expires: 1954-12-23
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Werner Matz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 12:13
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/02; B01; B01D; B01D1/00; B01D1/06; B01D1/10; B01D3/00; B01D3/008; B01D3/14; B01D3/16; B01D3/26; B01D3/28
Claims Analysis
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References Cited (Backward Citations)
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