DE688148C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Melting of metallic conductors in quartz glass vessels
Assignee: Osram GmbH
•
Filing: 1938-09-25
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Granted: 1940-02-14
•
Expires: 1958-09-25
Abstract
No abstract record available.
Inventors
- 👤 Dr Marcello Pirani
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 21:16
CPC Classifications
C; C03; C03C; C03C27/00; C03C27/04; C03C27/042; C03C27/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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