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JPS4957431A Expired / Lapsed JP ⏱️ 0.0 years remaining

JPS4957431A - - Google Patents

Assignee: —
•
Filing: 1973-06-19
•
Granted: —
•
Expires: 1993-06-19
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 00:08
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/76; H05B6/763; F; F24; F24C; F24C15/00; F24C15/02; F24C15/021; H05B6/766

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