JPS576897A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Noise reducing device
Assignee: Bose Corp
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Filing: 1981-04-02
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Granted: —
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Expires: 2001-04-02
Abstract
No abstract record available.
Inventors
- 👤 Jii Boozu Amaa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 07:44
CPC Classifications
G; G10; G10K; G10K11/00; G10K11/16; G10K11/175; G10K11/178; G10K11/1785; G10K11/17857; G10K11/1787; G10K11/17875; G10K2210/00; G10K2210/10; G10K2210/112; G10K2210/128; G10K2210/1282; G10K2210/12822; G10K2210/30; G10K2210/301; G10K2210/3011; G10K2210/3013; G10K2210/321; G10K2210/3217
Claims Analysis
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References Cited (Backward Citations)
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