JPS5274010A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production of modified cross-section filament yarns
Assignee: Teijin Ltd
•
Filing: 1975-12-15
•
Granted: —
•
Expires: 1995-12-15
Abstract
Abstract PURPOSE: To produce moldified cross-section filament yarns with little unevenness of the degree of modification, by increasing the degree of modification of the spinneret orifices with an increase in distance from the blow-off opening of the cooling air. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Katsutoshi Kawakami
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 22:23
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.