JPS5229478A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Fluorescent substance
Assignee: Toshiba Corp
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Filing: 1975-09-01
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Granted: —
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Expires: 1995-09-01
Abstract
Abstract PURPOSE: A fluorescent substance having excellent grain property suitable for a fluorescent lamp for diazo copying machine. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tadashi Wakatsuki
- 👤 Tsuneyo Sumita
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 08:23
CPC Classifications
—
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