Patent JPS4833426A successfully refreshed from Google Patents.
JPS4833426A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS4833426A - - Google Patents
Assignee: —
•
Filing: 1972-09-02
•
Granted: —
•
Expires: 1992-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 20:30
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/04; F16K27/041; F16K27/042; Y; Y10; Y10T; Y10T137/00; Y10T137/5762; Y10T137/7722; Y10T137/7837; Y10T137/7869; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86694; Y10T137/8671
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.