JPS4946932A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS4946932A - - Google Patents
Assignee: —
•
Filing: 1972-09-11
•
Granted: —
•
Expires: 1992-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 15:19
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/24; G03B2217/00; G03B2217/24; G03B2217/242; G03B2217/243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE2104324A1
Cited
DE2149814A1
Cited
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