Patent US3915006A successfully refreshed from Google Patents.
Patent DE418238C successfully refreshed from Google Patents.
DE418238C
Expired / Lapsed
DE
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Glass mirror for projector
Assignee: Optische Anstalt CP Goerz AG
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Filing: 1921-09-23
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Granted: 1925-08-27
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Expires: 1941-09-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 10:13
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/20; G02B5/22; G02B5/226; C; C03; C03C; C03C1/00; C03C1/10; C03C1/105; C03C17/00; C03C17/34; C03C17/36; C03C17/3602; C03C17/3644; C03C17/3657; C03C17/3663; C03C3/00; C03C3/04; C03C3/076; C03C3/095; G02B5/08; G02B5/0808; G02B5/208; G02B5/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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