JPS5718192A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Private telephone exchange system without button nor indicator
Assignee: Microsemi Semiconductor ULC
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Filing: 1981-05-12
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Granted: —
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Expires: 2001-05-12
Abstract
No abstract record available.
Inventors
- 👤 Aaru Baan Patoritsuku
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 14:44
CPC Classifications
H; H04; H04M; H04M9/00; H04M9/002; H04M9/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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