Patent JPS556920B2 successfully refreshed from Google Patents.
JPS556920B2
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS556920B2 - - Google Patents
Assignee: —
•
Filing: 1972-10-19
•
Granted: —
•
Expires: 1992-10-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 14:56
CPC Classifications
G; G10; G10K; G10K1/00; G10K1/06; G10K1/062; G10K9/00; G10K9/12; G10K9/13; G10K9/15; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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