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JPS49431A Expired / Lapsed JP ⏱️ 0.0 years remaining

JPS49431A - - Google Patents

Assignee: —
•
Filing: 1972-04-19
•
Granted: —
•
Expires: 1992-04-19
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-07 12:03
CPC Classifications
—

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