JPS545778A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Gas density analyzer
Assignee: Sanyo Electric Co Ltd
•
Filing: 1977-06-15
•
Granted: —
•
Expires: 1997-06-15
Abstract
Abstract PURPOSE:To increase response speed and achieve the improvement in accuracy by introducing the measured gas from respective measurement points into respectively independent absorption cells and subsequently radiating specimen light thereto.
Inventors
- 👤 Takashi Nakakado
- 👤 Masayoshi Urushiya
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 01:46
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/35; G01N21/3504
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.