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JPS4944348A - - Google Patents

Assignee: —
•
Filing: 1973-07-13
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Granted: —
•
Expires: 1993-07-13
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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 2026-11-05 22:31
CPC Classifications
F; F28; F28F; F28F13/00; F28F13/18; F28F13/185; F28F13/187; B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/20; B21C37/207; F28F1/00; F28F1/10; F28F1/42; F28F1/422

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