DE2058554B2
Expired / Lapsed
DE
⏱️ 0.0 years remaining
PROCESS FOR PRODUCING CHROME SEMICONDUCTOR CONTACTS
Assignee: Siemens AG
•
Filing: 1970-11-27
•
Granted: —
•
Expires: 1990-11-27
Abstract
No abstract record available.
Inventors
- 👤 Hermann Dipl.-Phys. 8000 München Kniepkamp
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 22:08
CPC Classifications
H; H10; H10P; H10P95/00; H10W; H10W20/00; H10W20/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.