FR731893A
Expired / Lapsed
FR
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Luminescent textile yarn and threads obtained using this yarn
Assignee: Joseph Levaillant
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Filing: 1931-04-16
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Granted: 1932-09-09
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Expires: 1951-04-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph Levaillant
- 👤 Henri Paban
- 👤 Lucien Sergent
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:38
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/22
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Total Claims: 0
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References Cited (Backward Citations)
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