DE511460C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of profiles of uniform wall thickness from sheet metal strips, in particular magnesium and magnesium alloys
Assignee: IG Farbenindustrie AG
•
Filing: 1928-10-04
•
Granted: 1930-10-30
•
Expires: 1948-10-04
Abstract
No abstract record available.
Inventors
- 👤 Ernst De Ridder
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 22:51
CPC Classifications
B; B21; B21D; B21D5/00; B21D5/06
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.