DE426564C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Refinement of copper alloys with iron (about 3 to 6 percent) and aluminum (about 8 to 15 percent)
Assignee: AEG AG
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Filing: 1923-06-20
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Granted: 1926-03-13
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Expires: 1943-06-20
Abstract
No abstract record available.
Inventors
- 👤 Walter Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 14:57
CPC Classifications
C; C22; C22C; C22C9/00; C22C9/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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