DE952937C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for making pores in electrically non-conductive materials
Assignee: Siemens Corp
•
Filing: 1953-03-01
•
Granted: 1956-11-22
•
Expires: 1973-03-01
Abstract
No abstract record available.
Inventors
- 👤 Dr Rer Nat Eugen Sauter
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 08:36
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/26; B26F1/28
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.