DE728331C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Photoelectric device for triggering switching processes
Assignee: Carl Zeiss SMT GmbH
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Filing: 1940-01-21
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Granted: 1942-11-25
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Expires: 1960-01-21
Abstract
No abstract record available.
Inventors
- 👤 Albrecht Piel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 18:21
CPC Classifications
H; H01; H01J; H01J40/00; H01J40/02; H01J40/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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