Patent JPS5349902A successfully refreshed from Google Patents.
JPS5349902A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Technical report copying system using telephone circuit
Assignee: Fujitsu Ltd
•
Filing: 1976-10-18
•
Granted: —
•
Expires: 1996-10-18
Abstract
Abstract PURPOSE:To realize a high efficiency for the copoyservicesystem utilizing a telephone circuit.
Inventors
- 👤 Yukiaki Hanaoka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 22:29
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06
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.