FR755701A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Alloys for shaped parts, for example dies, with high mechanical and chemical resistance, used in the artificial silk industry
Assignee: Siebert G GmbH
•
Filing: 1933-05-17
•
Granted: 1933-11-29
•
Expires: 1953-05-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:43
CPC Classifications
C; C22; C22C; C22C5/00; C22C5/04; C22C5/06
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.