Patent DE700559C successfully refreshed from Google Patents.
DE700559C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Input circuit for radio receiver
Assignee: Robert Bosch GmbH
•
Filing: 1939-04-04
•
Granted: 1940-12-23
•
Expires: 1959-04-04
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Ommo Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 14:07
CPC Classifications
H; H03; H03H; H03H2/00; H03H2/005; H03H2/008
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.