FR897795A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Optical articulation
Assignee: Tobis Tonbild Syndikat GmbH
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Filing: 1943-09-03
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Granted: 1945-03-30
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Expires: 1963-09-03
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 06:13
CPC Classifications
G; G02; G02B; G02B26/00; G02B26/08; G02B26/0875
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