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Patent JPS4875240A successfully refreshed from Google Patents.
JPS4875240A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS4875240A - - Google Patents
Assignee: —
•
Filing: 1972-01-12
•
Granted: —
•
Expires: 1992-01-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 21:35
CPC Classifications
G; G03; G03G; G03G7/00; G03G7/0006; G03G7/002; G03G7/0026; G03G7/0033; G03G7/004; G03G7/0046; G03G7/006; G03G7/0073; G03G7/008; G03G7/0086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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