FR25897E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Private cinema projection device
Assignee: Fernand-Paul-Louis Merou
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Filing: 1921-12-30
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Granted: 1923-06-22
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Expires: 1941-12-30
Abstract
No abstract record available.
Inventors
- 👤 Fernand-Paul-Louis Merou
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 21:02
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G02; G02B; G02B19/00; G02B19/0004; G02B19/0019; G02B19/0023; G02B19/0033; G02B19/0038
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References Cited (Backward Citations)
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