Patent JPS5212686A successfully refreshed from Google Patents.
JPS5212686A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Fluorescent material excited by slow electronray
Assignee: Toshiba Corp
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Filing: 1975-07-21
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Granted: —
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Expires: 1995-07-21
Abstract
Abstract PURPOSE: Fluorescent material with high luminous efficiency when excited by slow electron ray lower than about 1,000eV. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tsuneyo Sumita
- 👤 Tadashi Wakatsuki
- 👤 Yoshio Koga
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 16:15
CPC Classifications
—
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