Patent CH355622A successfully refreshed from Google Patents.
CH355622A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device to facilitate the insertion of the stylus or the sapphire of a turntable tonearm into certain grooves of records
Assignee: Contina Ag
•
Filing: 1957-08-19
•
Granted: —
•
Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Magnus Gerhard Von
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 11:42
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/10; G11B3/30
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.