FR401818A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Continuous diffusion method and device
Assignee: Individual
•
Filing: 1909-04-07
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Granted: 1909-09-17
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Expires: 1929-04-07
Abstract
No abstract record available.
Inventors
- 👤 Karl Abraham
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 16:31
CPC Classifications
C; C13; C13B; C13B10/00; C13B10/08; C13B10/10
Claims Analysis
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References Cited (Backward Citations)
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