Patent JPS551583A successfully refreshed from Google Patents.
JPS551583A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method and device for measuring sound
Assignee: Ocean Ecology Ltd
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Filing: 1979-05-29
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Granted: —
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Expires: 1999-05-29
Abstract
No abstract record available.
Inventors
- 👤 Enu Koburansukii Jiyon
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 05:53
CPC Classifications
G; G01; G01H; G01H3/00; G01H3/10; G01N; G01N29/00; G01N29/02; G01N29/032
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US4032438A
Cited
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