FR691581A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Plate made up of several layers of fibrous material with interposed sheets
Assignee: Leopold Rado
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Filing: 1930-03-08
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Granted: 1930-10-23
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Expires: 1950-03-08
Abstract
No abstract record available.
Inventors
- 👤 Leopold Rado
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:16
CPC Classifications
C; C04; C04B; C04B30/00; C04B30/02; C04B2111/00; C04B2111/00474; C04B2111/00612
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