DE2811643A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
EQUIPMENT AND PROCEDURE FOR PLASMA WELDING
Assignee: Rolls Royce PLC
•
Filing: 1978-03-17
•
Granted: —
•
Expires: 1998-03-17
Abstract
No abstract record available.
Inventors
- 👤 Derek John Beauchamp
- 👤 Donald Leslie Amos Weston
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 06:44
CPC Classifications
B; B23; B23K; B23K10/00; B23K10/02; B23K9/00; B23K9/10; B23K9/1006; B23K9/1012; B23K9/1037
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.