FR1179999A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electro-optical circuit
Assignee: International Business Machines Corp
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Filing: 1957-01-11
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Granted: 1959-05-29
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Expires: 1977-01-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:15
CPC Classifications
H; H03; H03K; H03K23/00; H03K23/78; H03K3/00; H03K3/02; H03K3/42
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References Cited (Backward Citations)
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