CA530011A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Electro-luminescent element
Assignee: Koninklijke Philips NV
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Filing: —
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Granted: 1956-09-04
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Expires: 1973-09-04
Abstract
No abstract record available.
Inventors
- 👤 Hoogenstraaten Willy
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-23 14:55
CPC Classifications
—
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