BE804450A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
PROCEDURE FOR INVERTING A METAL IMAGE
Assignee: Philips Nv
•
Filing: 1973-09-04
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Granted: —
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Expires: 1993-09-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-02 20:01
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/52; G03C1/62; H; H05; H05K; H05K3/00; H05K3/10; H05K3/105; H05K3/106
Claims Analysis
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References Cited (Backward Citations)
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