JPS528892A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Chromato graph flow path
Assignee: Hitachi Ltd
•
Filing: 1975-07-11
•
Granted: —
•
Expires: 1995-07-11
Abstract
Abstract PURPOSE: In the flow pipe, a linear mean which is not deformed phisically and not influenced chemically is inserted to decrease the pipe space for improving sample component resolving capability and collecting impurities mixed in the liquid flow. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Hitoshi Iwabuchi
- 👤 Masayo Hirano
- 👤 Kikuo Yasuda
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 14:33
CPC Classifications
—
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.