JPS5335449A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electronic device
Assignee: Canon Inc
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Filing: 1976-09-14
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Granted: —
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Expires: 1996-09-14
Abstract
Abstract PURPOSE: To decrease the keyboard area and the number of keys and also to make the unit small in size, by inserting one or a plurarity of ROM's for functional modifications to the unit and altering automatically the key indication, in program type small sized desk calculators. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Mitsuaki Seki
- 👤 Ichiro Sado
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 01:31
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS5127094A
Cited
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