Patent FR684938A successfully refreshed from Google Patents.
FR684938A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Machine gun training
Assignee: Jean Vergne
•
Filing: 1929-02-18
•
Granted: 1930-07-02
•
Expires: 1949-02-18
Abstract
No abstract record available.
Inventors
- 👤 Jean Vergne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:40
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/30; F41A21/32; F41A21/34
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.