JPS548173A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method of removing water content and carbon oxide gas through dehumidifying and decarbonating apparatus
Assignee: SHIRAKAWA SEISAKUSHIYO KK
•
Filing: 1977-06-22
•
Granted: —
•
Expires: 1997-06-22
Abstract
No abstract record available.
Inventors
- 👤 Yoshihiko Shirakawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 06:09
CPC Classifications
Y; Y02; Y02C; Y02C20/00; Y02C20/40
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.