DE1044286B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method for producing a semiconductor arrangement, for example a directional conductor or transistor
Assignee: Siemens Corp
•
Filing: 1954-09-15
•
Granted: —
•
Expires: 1974-09-15
Abstract
No abstract record available.
Inventors
- 👤 Dr Alfred Politycki
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 07:32
CPC Classifications
H; H10; H10P; H10P95/00; H10D; H10D99/00; H10P14/00; H10P14/40; H10P14/46; H10P14/47; H10W; H10W74/00; H10W74/40; H10W74/43
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE823468C
Cited
US2497770A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.