Patent JPS4952980A successfully refreshed from Google Patents.
JPS4952980A
Expired / Lapsed
JP
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JPS4952980A - - Google Patents
Assignee: —
•
Filing: 1972-09-22
•
Granted: —
•
Expires: 1992-09-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 16:25
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/80; H10D84/82; H10D84/83; H10D84/84; H10D99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS511397A
Cited
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