Patent CA662352A successfully refreshed from Google Patents.
CA662352A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Cold extrusion of cylindrical members with internal or external prominences
Assignee: KABEL- und METALLWERKE NEUMEYER AG
•
Filing: —
•
Granted: 1963-04-30
•
Expires: 1980-04-30
Abstract
No abstract record available.
Inventors
- 👤 Haas Walter
- 👤 Hammerich Sebastian
- 👤 Happel Erich
- 👤 Feldmann Heinz-Dietrich
- 👤 Traussneck Walter
- 👤 Vogel Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-04 04:35
CPC Classifications
—
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.