JPS5223967A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Portable electronic watch
Assignee: Seiko Instruments Inc
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Filing: 1975-08-18
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Granted: —
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Expires: 1995-08-18
Abstract
Abstract PURPOSE:To obtain a small-sized and highly reliable portable electronic watch by using a lithium battery in the power supply for display device.
Inventors
- 👤 Takehiro Ishikawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 09:52
CPC Classifications
G; G04; G04C; G04C10/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS50137571A
Cited
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