CH43911A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the manufacture of ammonium nitrate explosive cartridges
Assignee: Friedrich Lehmann Julius
•
Filing: 1908-06-29
•
Granted: —
•
Expires: 1928-06-29
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Lehmann Julius
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 16:52
CPC Classifications
C; C06; C06B; C06B31/00; C06B31/28; C06B31/32; C06B31/52
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.