DE515579C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of objects partly made of white gold
Assignee: Evonik Operations GmbH
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Filing: 1926-10-15
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Granted: 1931-01-09
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Expires: 1946-10-15
Abstract
No abstract record available.
Inventors
- 👤 Dr Leo Nowack
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 01:14
CPC Classifications
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