DE649259C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Automatic exposure regulator for photographic cameras
Assignee: OTTO SCHULZ DIPL ING
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Filing: 1935-06-15
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Granted: 1937-08-19
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Expires: 1955-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 10:05
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/08; G03B7/081; G03B7/085
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