CH168501A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for the production of flat metal webs with parallel and straight edges.
Assignee: Ver Deutsche Metallwerke Ag
•
Filing: 1932-12-21
•
Granted: —
•
Expires: 1952-12-21
Abstract
No abstract record available.
Inventors
- 👤 A-G Vereinigte Deu Metallwerke
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 19:21
CPC Classifications
B; B21; B21D; B21D1/00; B21D1/05
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.