CH49215A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of shaped pieces with highly pyrophoric properties from an alloy which contains cerium
Assignee: Treibacher Chemische Werke Ges
•
Filing: 1909-08-16
•
Granted: —
•
Expires: 1929-08-16
Abstract
No abstract record available.
Inventors
- 👤 M B H Treibacher Gesellschaft
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 23:38
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.