FR896945A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric drill
Assignee: Wilhelm Hermann Miersch
•
Filing: 1943-08-03
•
Granted: 1945-03-07
•
Expires: 1963-08-03
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Hermann Miersch
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 07:45
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/15; B23Q3/154; B23Q3/1543; B25; B25H; B25H1/00; B25H1/0021; B25H1/0057; B25H1/0064; B25H1/0071
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.