Patent JPS5221426A successfully refreshed from Google Patents.
JPS5221426A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Process and an apparatus for producing glass fiber rovings
Assignee: Individual
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Filing: 1975-08-12
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Granted: —
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Expires: 1995-08-12
Abstract
Abstract PURPOSE: To obtain uniform rovings by unwinding and doubling strands under a uniform and constant tension in the process of unwinding a number of strands from a glass fiber cake and doubling them into a roving. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Hisayoshi Kageyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 15:59
CPC Classifications
—
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