JPS538539A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Small-size electronic desk-top calculator
Assignee: Canon Inc
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Filing: 1976-07-12
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Granted: —
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Expires: 1996-07-12
Abstract
Abstract PURPOSE: To decrease the assembling procedure as well as to achieve a small-size for an electronic desk-top calculator by using a flexible keyboard panel which contains a matrix-type fixed contact. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Yuji Harada
- 👤 Osamu Hirata
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 05:03
CPC Classifications
—
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